RADIANT HEATING & SNOW MELTING SYSTEMS PRODUCT SPECIFICATIONS SUBMITTAL PACKAGE

Transcription

1 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: RADIANT HEATING & SNOW MELTING SYSTEMS PRODUCT SPECIFICATIONS SUBMITTAL PACKAGE Project: Engineer: Contractor: Submitted by:

2 NOTES

3 TABLE OF CONTENTS MASTER SPECIFICATIONS Master Radiant Specification Master R Flex Specification PRODUCT SPECIFICATION SHEETS TUBING RadiantPEX Oxygen Barrier Tubing Onix EPDM Oxygen barrier Tubing WaterPEX Potable Tubing (Small Diameter) WaterPEX Potable Tubing (Large Diameter) R Flex Insulated PEX Tubing MANIFOLDS Standard Stainless Steel Manifolds Hi Flow Stainless Steel Manifolds Manifold Cabinets Isotherm Control Module ThermalPro Mixing Module CONTROLS 4Volt Valve Actuator 4Volt Zone Control Module Dual Temp Digital Non Programmable Thermostat SUB RAY FLOORING SYSTEM Sub Ray THERMALPRO Mixed/ Non Mixed Boiler Stations Boiler Station Header Hydraulic Separators Manifold Isotherm Mixing Station Manifold 3 Way Mixing Station Manifold Non Mixed Station with pump Manifold Non Mixed Station no pump HYDRONEX Primary Panel Direct Panel DMIX Panel DMIX Hybrid Panel DVIP Panel DVIP Hybrid Panel DHX Panel Condensing Boiler Panel Geo Panel Source Select Panel Manifold Zone Panel VALVES, FASTENERS AND ACCESSORIES Flow Guard metering Valve Pressure Differential Bypass Valves Manifold Pressure Differential Bypass Valve Assembly C Channel Extruded Aluminum Heat Conduction Plates Flex Plate Heat Conduction Plates Fasteners Bend Supports Railway Track PAGE

4 NOTES

5 RADIANT HEATING AND SNOW MELTING MASTER SPECIFICATIONS 584 Radiant

6 Specification: Radiant 584 PART GENERAL. SECTION INCLUDES A. Radiant floor heating and snow melting systems for various applications and control strategies, using cross-linked polyethylene (PEX) tubing and appropriate fittings. B. Pre-piped mechanical primary, secondary and manifold distribution panels for use in radiant heating and snow melting systems.. RELATED SECTIONS A. Section 55 Underground Hydronic Piping B. Section 33 Concrete C. Section 6 Rough Carpentry D. Section 7 Insulation E. Section 593 Sleeves and Sleeve Seals for HVAC Piping F. Section 58 Hydronic Piping.3 REFERENCES A. General: Standards listed by reference, including revisions by issuing authority, form a part of this specification section to the extent indicated. Standards listed are identified by issuing authority, authority abbreviation, designation number, title or other designation established by issuing authority. Standards subsequently referenced herein are referred to by issuing authority abbreviation and standard designation. B. Certified to ASTM International by NSF:. ASTM F876 Standard Specification for Cross-linked Polyethylene (PEX) Tubing.. ASTM F877 Standard Specification for Cross-linked Polyethylene (PEX) Plastic Hot-and Cold-Water Distribution Systems. C. Certified to ASTM International, UL, NFPA and ULC by Intertek:. ASTM E84, Standard Test Method for Surface Burning Characteristics of Test Materials.. ASTM E9, UL 63 and NFPA 5 Fire Tests of Building Construction and Materials. 3. CAN/ULC S-4, Standard Test Methods for Fire Tests of Building Construction and Materials. D. Certified to Canadian Standards Association (CSA) by NSF:. CAN/CSA B37.5 Cross-linked Polyethylene (PEX) Tubing Systems for Pressure Applications. E. Certified to International Code Council (ICC) by NSF:. International Mechanical Code (IMC). International Building Code (IBC) F. Certified to International Association of Plumbing and Mechanical Officials (IAPMO) by NSF:. Uniform Mechanical Code (UMC) 8

7 Specification: Radiant 584 G. German Institute for Standards (Deutsches Institut fur Normung e.v., DIN):. DIN 476 Pipelines of Plastic Materials Used in Warm Water Floor Heating Systems; General Requirements H. International Association of Plumbing and Mechanical Officials (IAPMO):. Certificate of Listing I. National Sanitary Foundation (NSF) International:. NSF PW (Potable Water). NSF RFH (Radiant Floor Heating) 3. NSF CL TD and CL R (as specified in NSF Protocol P 7) J. Plastics Pipe Institute (PPI). Technical Report TR 3 Policies and Procedures for Developing Recommended Hydrostatic Design Stresses for Thermoplastic Pipe Materials. Technical Report TR 4 Recommended Hydrostatic Strengths and Design Stresses for Thermoplastic Piping and Fitting Compounds K. Watts Radiant. RadiantPEX Installation Manual. Watts Hydronex, ThermalPro and other product Installation and Operating Manuals 3. Watts DesignPro Professional Software.4 SYSTEM DESCRIPTION A. Design Requirements:. Cross-linked Polyethylene Tubing (PEX): Standard Grade hydrostatic pressure ratings from Plastics Pipe Institute in accordance with TR-3 as listed in TR-4. The following three standard-grade hydrostatic ratings are required: a. degrees F (93 degrees C) at 8 psi (55 kpa). b. 8 degrees F (8 degrees C) at psi (689 kpa). c degrees F (3 degrees C) at 6 psi ( kpa). B. Performance requirements: Provide hydronic system that is manufactured, fabricated and installed to comply with regulatory agencies and authorities with jurisdiction, and maintain performance criteria stated by the tubing manufacturer without defects, damage, or failure.. Cross-linked Polyethylene Tubing (PEX): a. Show compliance with ASTM F877 b. Show compliance with DIN 476 regarding oxygen diffusion concerns where applicable. c. Show compliance with NFPA 9A, CAN/ULC S requirements of flame spread/smoke development rating of 5/5 in accordance with ASTM E84 through certification listings with Intertek. d. Show compliance with ASTM E9, UL 63, NFPA 5, and CAN/ULC S through certification listings with Intertek: ) Intertek Design No. WR/WA 6-: hour wood or steel stud/gypsum wallboard wall assembly. ) Intertek Design No. WR/FCA 6-: hour wood frame floor/ceiling assembly 3) Intertek Design No. WR/FCA -: hour concrete floor/ceiling assembly 8 3

8 Specification: Radiant SUBMITTALS A. General: Submit listed submittals in accordance with Conditions of the Contract and Division Submittal Procedures Section. B. Product Data: Submit manufacturer s product submittal data and installation instructions for each product. C. Provide mechanical schematic indicating mechanical piping and accessories from heat source to manifolds, circulators, water tempering, and zone controls as supplied by Watts. Indicate supply water temperatures and flow rates to manifolds D. Shop Drawings Hydronic System. Provide engineering analysis using manufacturer s proprietary software.. Provide installation drawings indicating tubing layout, manifold locations, zoning requirements, and manifold schedules with details required for installation of the system. 3. Indicate supply water temperatures and flow rates to manifolds. E. Documentation:. Provide manufacturer s detailed instructions for site preparation and product installation.. Provide manufacturer s electrical power requirements and heat output in watts delivered to the structure. 3. Provide documentation indicating the installer is trained to install the manufacturer s products, as needed. F. Quality Assurance and Control Submittals:. Upon request, submit test reports from recognized testing laboratories. G. Closeout Submittals Submit the following:. Warranty documents specified. Operation and maintenance data 3. Manufacturer s field reports as specified in this document 4. Final as-built tubing layout drawing.6 QUALITY ASSURANCE A. Manufacturer Qualifications:. Manufacturer shall have a minimum of ten years experience in similar systems.. Manufacturer shall provide products of consistent quality in appearance and physical properties. 3. Manufacturer shall use the highest quality products in the production of systems and components referenced in this document. 4. Materials shall be from a single manufacturer to ensure consistent quality and compatibility. B. Installer Qualifications:. Use an installer with demonstrated experience on projects of similar size and complexity and/or documentation proving successful completion of familiarization training hosted/approved in writing by the system manufacturer.. Electrical rough-in and connections shall be done by a licensed electrician. C. Certifications: Provide letters of certification as follows:. Installer employs skilled workers holding a trade qualification license or equivalent, or apprentices under the supervision of a licensed trades person. 8 4

9 Specification: Radiant 584 D. Pre-installation meetings. Verify project requirements, substrate conditions, excavation conditions, system performance requirements, coverings, manufacturer s installation instructions, and warranty requirements.. Review project construction timeline to ensure compliance or discuss modifications as required. 3. Coordinate with other trade representatives to verify areas of responsibility. 4. Establish the frequency (during construction phase of the project) the engineer intends for site visits and inspections by the manufacturer s representative..7 DELIVERY, STORAGE, AND HANDLING A. General: Comply with Division Product Requirements Section. B. Comply with manufacturer s ordering instructions and lead-time requirements to avoid construction delays. C. Deliver materials in manufacturer s original, unopened, undamaged containers with identification labels intact. D. Store materials protected from exposure to harmful environmental conditions and at temperature and humidity conditions recommended by the manufacturer:. Store all products in cartons and under cover to avoid dirt or foreign material from entering or damaging the tubing and other products.. Do not expose tubing to direct sunlight for more than 3 days. If construction delays are encountered, cover the tubing that is exposed to direct sunlight..8 PROJECT CONDITIONS A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer s absolute limits. B. Mortar-set Systems: Mortar shall cure for 5 days (or time specified by mortar manufacturer) prior to starting heating systems..9 WARRANTY A. Project Warranty: Refer to Conditions of the Contract for project warranty provisions. B. Manufacturer s Warranty Hydronic Systems. Submit, for Owner s acceptance, manufacturer s standard warranty document executed by authorized company official.. Manufacturer s warranty is in addition to, and not a limitation of, other rights Owner may have under contract documents. a. Warranty covers the repair or replacement of any tubing, panels or fittings proven defective. b. Warranty may transfer to subsequent owners. c. Warranty Period for Tubing is 5-year, non-prorated warranty against failure due to defect in material or workmanship, beginning with date of substantial completion. d. Warranty Period for Manifolds and Fittings is -year, non-prorated warranty against failure due to defect in material or workmanship, beginning with date of substantial completion. 8 5

10 Specification: Radiant 584 e. Warranty period for Controls and Electrical components is a -year, non-prorated warranty against failure due to defect in material or workmanship, beginning with date of substantial completion.. SYSTEM START-UP A. Do not start the radiant slab system for a minimum of 5 days or as specified by mortar, concrete and/or covering manufacturer as applicable. B. Verify all electrical components are installed per local and National Electrical Code (NEC) prior to start-up.. OWNER S INSTRUCTIONS A. Instruct Owner about operation and maintenance of installed system. B. Provide Owner with manufacturer s installation instructions for installed components within the system. C. Provide Owner with all operating instructions/documents for sensors and controls. D. Provide Owner with copies of any detailed layout drawings and photos of installed product before coverings are installed. PART PRODUCTS. MANUFACTURERS A. Acceptable Manufacturer: Watts Water Technologies (Canada) Inc North Service Road Burlington, ON L7L 5H7 Phone: ; Fax: Web: B. Substitutions: not permitted. Provide radiant tubing in lengths and locations as indicated, with capacities, sizes, spacing, and depths as indicated on drawings, schedules, and/or RadiantPro Design software computer printout. Tubing installed shall be Watts cross-linked polyethylene tubing as per the manufacturer s installation instructions..3 RADIANT TUBING A. Material:. Cross-linked polyethylene (PEX). Manufactured by Silane method to ensure the highest level of oxidation protection. B. Material Standard:. Manufactured in accordance with ASTM F876 and ASTM F877. Tested for compliance by an independent third-party agency. C. Pressure Ratings:. Standard Grade hydrostatic design. Pressure ratings as issued by the Plastics Pipe Institute (PPI), a division of the Society of the Plastics Industry (SPI). 8 6

11 Specification: Radiant 584 D. Temperature/Pressure Ratings: shall be capable of withstanding temperatures of: F (3 C) at 6 psi (. MPa). 8 F (8. C) at psi (.69 MPa) 3. F (93.3 C) at 8 psi (.55 MPa). E. Minimum Bend Radius (Cold Bending):. No less than eight times the outside diameter.. Use the tubing manufacturer s bend supports if radius is less than stated. F. Barrier Tubing Type: Watts Radiant RadiantPEX. Oxygen Diffusion Barrier a. Tubing has an oxygen diffusion barrier shall not exceed an oxygen diffusion rate of. g/cubic meter (.6 lb/cu. ft.) per day at 4 degrees C (4 degrees F) water temperature in accordance with German DIN Nominal Inside Diameter: Provide tubing with nominal inside diameter in accordance with ASTM F876, as indicated: a. ⅜ inch (9.53 mm) b. ½ inch (.7 mm) c. ⅝ inch (5.88 mm) d. ¾ inch (9.5 mm) e. inch (5.4 mm).4 MANIFOLDS AND FITTINGS A. Manifolds (Residential and light Commercial, Stainless Steel). For system compatibility, use standard or Hi-Flow ½ (5 38mm) Watts Stainless Steel manifolds offered by the tubing manufacturer.. Manifolds shall provide individual flow control for each loop of the manifold through valve actuators available from the manifold supplier. 3. Manifolds shall feature manual flow balancing capability within the manifold body for balancing unequal loop lengths across the manifold. 4. Manifolds shall incorporate a combination flow indicator/shut off valve 5. Manifolds accommodate ⅜ - ¾ (9.5 9 mm) RadiantPEX tubing. 6. Each manifold location shall have the ability to vent air manually from the system. 7. Stainless Steel (5 mm) Manifolds a. Heavy-duty, DIN Standard, 34 stainless steel b. Matching fittings and accessories are made of solid brass and are heavily plated with nickel to match the appearance of the manifold trunk. c. Internal balancing valves d. - gpm (.3 L/sec)flow meters e. Manifold brackets f. All connections are BSP (British Standard Pipe) or straight thread and require the use of the included gasket. g. Tube connectors shall be T- ¾ euro cone compression style fittings h. ⅛ (55 mm) OC circuit spacing i. gpm (.75 L/sec) maximum flow rate j. 94 F (9 C) maximum operating temperature k. 87 psi (6 kpa) maximum operating pressure l. gpm (.6 L/sec) per circuit maximum flow rate m. Each manifold location shall include a vent and purge assembly consisting of a / drain valve and 3/8 manual air vent. n. Each manifold location shall include a trunk isolation valve set with one red handle and one blue handle nickel plated brass ball valve FBSP x FNPT and two water temperature gauges. 8 7

12 Specification: Radiant Stainless Steel ½ (38 mm) Manifolds a. Heavy-duty, DIN Standard, 34 stainless steel b. Matching fittings and accessories are made of solid brass and are heavily plated with nickel to match the appearance of the manifold trunk. c. Internal balancing valves d. - 4 gpm (.5 L/sec)flow meters e. Manifold brackets f. All connections are BSP (British Standard Pipe) or straight thread and require the use of the included gasket. g. Tube connectors shall be T- ¾ euro cone compression style fittings h. ⅛ (55 mm) OC circuit spacing i. gpm (.4 L/sec) maximum flow rate j. 94 F (9 C) maximum operating temperature k. 87 psi (6 kpa) maximum operating pressure l. 4 gpm (.5 L/sec) per circuit maximum flow rate m. Each manifold location shall include a vent and purge assembly consisting of a / drain valve and 3/8 manual air vent. n. Each manifold location shall include a -/4 or -/ trunk isolation valve set (sized as required) with one red handle and one blue handle nickel plated brass ball valve FBSP x FNPT and two water temperature gauges. B. Manifold Mounting Boxes. Sizes Watts Radiant manifold mounting boxes come in 3 sizes: a. 5¾ by 8½ by 4¼ (4mm by 74 mm by 8 mm) For maximum 3-loops b. 4½ by 8½ by 4⅜ (6mm by 74 mm by mm) For maximum 7-loops c. 39½ by 8½ by 4⅜ (3mm by 74 mm by mm) For maximum -loops. Each box shall be designed to be recessed into a 4 or 6 ( mm or 5 mm) stud wall. 3. Each manifold box is constructed of powder-coated sheet metal, providing increased resistance to corrosion and job-site abuse. 4. Inside Manifold Mounting Brackets: a. Manifold boxes come with fixed horizontal attachment rails and adjustable rails. b. Each Watts Radiant manifold option will utilize different rail positions, depending on the bracket used. C. Fittings. For system compatibility, use fittings offered by the tubing manufacturer. a. The fitting assembly shall comply with ASTM F877 and CAN/CSA B37.5 requirements. b. Fittings shall be designed to work with either ASTM F87 CrimpRings or ASTM F98 CinchClamps or a Compression ferrule, and are designed to be used with ASTM F876 (SDR-9) rated PEX tubing. c. Available connections: ) Sweat ) NPT 3) BSP d. Material: ) UNS 34 Copper Alloy ) UNS 36 Copper Alloy 3) UNS 377 Copper Alloy 8 8

13 Specification: Radiant SUPPLY AND RETURN PIPING A. Supply-and-Return Piping to the Manifolds (above ground piping):. Properly size supply and return distribution piping for the given volume and velocities required at system design.. Use compatible distribution pipe material for all supply fluid temperatures and flows requirements of the system. a. When using Watts RadiantPEX tubing, do not exceed degrees F (93 degrees C) at 8 psi (55 kpa). 3. Use Watts R-Flex distribution piping material where an insulated pipe is required to reduce heat loss from supply and return piping. 4. Do not expose Watts RadiantPEX or Watts WaterPEX tubing to direct sunlight. a. Where PEX tubing is exposed, install suitable pipe insulation around the exposed tubing. 5. Use fittings compatible with piping material. Fittings shall transition from distribution piping to system manifolds. B. Supply and Return Piping to the Manifolds (below ground piping):. Properly size supply and return distribution piping for the given volume and velocities required at system design.. Use compatible distribution piping material for all supply fluid temperatures and flows requirements of the system. a. When using Watts RadiantPEX tubing, do not exceed degrees F (93 degrees C) at 8 psi (55 kpa). 3. Use Watts R-Flex distribution piping material where an insulated pipe is required to reduce heat loss from supply and return piping. 4. Use fittings compatible with piping material. Fittings shall transition from distribution piping to system manifolds..6 ROOM TEMPERATURE CONTROLS A. Room Temperature Controls:. Thermostat: DualTemp, air/floor, digital, 4V. Thermostat: DualTemp, air/floor, digital, battery 3. Thermostat: Digital, programmable, air, 4V 4. All thermostats shall operate within a one degree differential temperature incorporating pulse-width modulation action. 5. Install a Watts Radiant Thermostat with digital display in each room or zone as required. a. The Watts Radiant DualTemp thermostat shall have the ability to sense the temperature of the air, floor, or a combination of air and floor. b. Each DualTemp shall be equipped with an internal air sensor. 6. For multiple-zoning control, install the loop(s) per zone and install the individual valve actuators on the respective loop(s) at the manifold. a. Electro-thermal Actuators ) Watts Radiant Thermal Actuators are a two-wire without end switch or four-wire with end switch actuator designed for use with Watts Radiant Stainless Steel manifolds. (a) Actuators are normally closed and will open when power is applied. (b) Actuators shall consume no more than.5 watts. (c) Travel time for the actuators is approximately 9 seconds to close the end switch. b. Zone Valve Actuator Control Module: Zone valve actuator controls operate zone valves or circuit thermal actuators by supplying 4VAC. 8 9

14 Specification: Radiant 584 ) No more than three.5 VA actuator valves can be connected to any single zone terminal block. ) The control system shall be designed for use with the following models of thermostats: (a) Watts Radiant DualTemp (3 or 4 wire) (b) Watts Radiant Air Only thermostats (c) Use only Watts Radiant non-programmable thermostat if using Optional Timer (d) Any wire thermostats with internal battery power (e) wire thermostats that consume power shall not be used, as damage to either the thermostat or controller may occur. () Never connect a power consuming wire thermostat to the control as damage to the thermostat and/or control may occur. 3) External 4/ VAC transformer (not included) is required to operate these controls. (a) A 4 VA transformer for a maximum of actuators (b) A 6 VA transformer for a maximum of 8 actuators 4) Master Controls: (a) Equipped with valve and thermostat terminals (b) Incoming 4 volt power connection (c) Two 8 amp, dry contact terminals for pump and boiler operation () With end-switch capability, the Zone Control Module activates other relays or controls as required by system control strategy. () Control does not use the end-switch wires of a 4 wire actuator (3) Both wire and 4 wire actuators may be used. 5) Slave Controls: (a) The use of Slave units allows the control of more zones utilizing the same pump and boiler. (b) Up to Slave controls can connect to a Master () Allows for a maximum of 8 separate zones or thermostat connections () Both wire and 4 wire actuators may be used..7 HYDRONEX MECHANICAL PANELS A. Mechanical Panels shall be pre-wired, factory-built, factory-tested and factory-warranted two () years when a panel registration card is returned by the installing contractor.. Panels shall be pre-wired with 9 ft (3 m) power supply cord. B. HydroNex panels:. Primary Panels form the foundation of the primary loop. Primary panels are designed to supply boiler water to down-stream panels, which will in turn distribute boiler or mixedtemperature water to the radiant or other hydronic heating zones. a. Primary Panels include the following: ) ¼ (3 mm) copper primary loop ) Micro-bubble air remover 3) Provide essential service and monitoring capabilities 4) Wall-mounted, powder-coated white front cover and back plate 5) Pre-wired circulators and controls 6) CAT-5 wiring for inter-panel communication 7) Single-union connection between panels 8) Integrated leveling system with Z-bracket for simplified mounting 9) Options of manual or automatic fill assembly ) Option to include outdoor reset functions ) Option to include Domestic Hot Water with priority ) Expansion tank connection kit. NOTE: Expansion tank NOT included. 8

15 Specification: Radiant 584. Distribution Panels form the distribution center of the hydronic system. Distribution Panels are designed to provide either high and/or mixed-temperature fluid to a variety of hydronic applications such as indirect water heaters, fancoils, baseboards, kick-space heaters and radiant zones. a. Distribution Panels include the following: ) Wall-mounted powder-coated white front cover and back plate ) Pre-wired circulators/zone valves and controls 3) CAT-5 writing for inter-panel communication 4) Single-union connection between panels 5) Integrated leveling system with Z-bracket for simplified mounting 6) Secondary temperature options include: (a) Direct: no mixing/direct piping panels (b) DMix: thermostatic mix valve panels (up to 3 zones) (c) DMix Hybrid: combination mix valve/direct piping panels (d) DVIP: variable speed injection pump panels (up to 5 zones) (e) DVIP Hybrid: variable speed injection pump/direct piping panels (f) DVIP Zone: pump and zone-valve options available for zone distribution on injection panels (g) DHX: heat exchanger panels for snow-melt systems or other systems that require fluid isolation 7) Zone supply sizes vary depending on panel type, please consult manufacturer s literature. 8) Capability to support Domestic Hot Water priority 9) Isolation capability for the pumps ) Consult manufacturer s catalog for further information 3. Zone Panels are zone specific distribution panels. They are often the final point of distribution in a hydronic system. All Zone Panels shall include (5 mm) stainless steel manifolds to distribute water to radiant circuits, baseboard or other single temperature hydronic equipment. a. Zone panels include the following: ) Basic: (5 mm) stainless steel manifold, - zones available ) Pump: Pre-wired zone pump (-7 zones) 3) Pump with Mix: Pre-wired zone pump and mix valve (-7 zones), (5 mm) stainless steel manifold 4) All types are available with pre-wired thermal actuators. 5) Wall enclosure with lockable access cover 4. Condensing boiler panels are a dedicated series designed to solve specific mechanical needs. These solutions may or may not directly incorporate other HydroNex panels. a. Condensing Boiler Panel: This stand-alone panel is designed specifically to interface with most condensing boilers. It conditions and distributes boiler water to any hydronic application, including prioritized domestic hot water. b. Condensing Boiler Panels include the following: ) Condensing Boiler Panel, Type : equipped with a primary, zone, and domestic water circulators ) Condensing Boiler Panel, Type 3: equipped with a zone circulator only primary and domestic water (if necessary) are provided with the heat source 3) Manifold, ½ (38 mm) stainless steel distribution manifold (4, 5, 6, and 8 circuit) 4) Air remover, auto or manual fill, expansion tank connection point and kit 5) Pressure differential by-pass valve 6) Service valves and temperature gauges 7) Wall-mounted powder-coated white front cover and back plate 8) Integrated leveling system with Z-bracket for simplified mounting 8

16 Specification: Radiant The Geothermal panel is designed to control geothermal heat sources utilizing water storage tanks and integrate them into a HydroNex system. This panel will cycle up to 3 heat pumps to ensure that the set point is maintained. Outdoor reset functionality is built into the panel to maximize efficiency. a. Geothermal Panels are available in the following configurations: ) Geo : designed to be used with a single geothermal unit ) Geo : designed to be used with geothermal heat sources 3) Geo 3: designed to be used with 3 geothermal heat sources b. Geothermal Panels include the following: ) Pre-wired circulators, solenoid valve and controls ) Outdoor reset control improves efficiency, stages and cycles up to 3 heat pumps 3) Wall- mounted powder-coated white front cover and back plate 4) CAT-5 wiring for inter-panel communication 5) Single-union connection between panels 6) Integrated leveling system with Z-bracket for simplified mounting 7) Check valves, isolation valves, temperature and pressure gauges 8) Suitable for use with up to 6 ton water-to-water geothermal heat pumps 6. The Source Select panel is designed to control two independent heat sources. The primary source, usually solar or geothermal, must utilize a water storage or buffer tank. Typically, this panel is used when trying to maximize heat source efficiency, so that the more economical source (normally alternative energy) is prioritized when available. In the event the primary heat source is unable to satisfy the system load, the Source Select panel will use the secondary source until the primary source has been replenished. a. Source Select panels are available in the following configurations: ) Type : equipped with setpoint control ) Type : equipped with variable speed injection control for Primary heat source and outdoor reset functionality 3) Type 3: equipped with variable speed injection control for Primary and Secondary heat source and outdoor reset functionality.8 THERMALPRO MECHANICAL PANELS A. Mechanical Panels shall be factory-built, factory-tested and factory-warranted for 5 years when installed by a factory-certified installer, or years when a panel registration card is returned by the installing contractor. B. ThermalPro Non-Mixed Boiler Station:. Non-Mixed Boiler Station designed to supply boiler water to down-stream panels, which will in turn distribute boiler temperature water to the hydronic heating zones. a. Non-mixed boiler stations are pre-piped mechanical system complete with circulator, isolation ball valves, supply and return thermometers, pressure bypass valve and control sensor wells. The unit shall include an insulating jacket and cover. For multiple station installation use the necessary ThermalPro station headers. C. ThermalPro Mixed Boiler Station:. Mixed Boiler Station designed to supply boiler water to down-stream panels, which will in turn distribute mixed-temperature water to the radiant or other hydronic heating zones. a. Mixed boiler stations are pre-piped mechanical system complete with circulator, 3-way mixing valve, 4Volt motor, isolation ball valves, supply and return thermometers, pressure bypass valve and control sensor wells. The unit shall include an insulating jacket and cover. For multiple station installation use the necessary ThermalPro station headers. 8

17 Specification: Radiant 584 D. ThermalPro Manifold Mixing Module:. Manifold Mixing Module shall connect directly to the Watt stainless steel manifolds and supply mixed water temperature to the radiant or other hydronic heating zones. a. Manifold mixing modules are pre-piped mechanical system complete with circulator, 3-way mixing valve and 4Volt motor. E. ThermalPro Mixed Isotherm Manifold Distribution Station:. Station designed to supply mixed-temperature water to the radiant heating system zones, sized as per requirements. a. Isotherm Mixed Manifold Distribution stations are pre-piped with pre-wired pump, thermostatic mixing valve, mounting cabinet, stainless steel manifold ( or Hi-flow), optional 4Volt actuator motors and zone control module. F. ThermalPro 4Volt Mixed Manifold Distribution Station:. Station designed to supply mixed-temperature water to the radiant heating system zones sized as per requirements. a. ThermalPro Mixing Module Manifold Distribution stations are pre-piped with pre-wired pump, 3-way mixing valve, 4Volt mixing valve motor, mounting cabinet, stainless steel manifold ( or Hi-flow), optional 4Volt actuator motors and zone control module. Mixing valve control supplied separately. G. ThermalPro Non-Mixed Manifold Distribution Station:. Station designed to supply non-mixed temperature water to the radiant heating system zones sized as per requirements. a. ThermalPro Non-Mixed Manifold Distribution stations are pre-piped with pre-wired pump, mounting cabinet, stainless steel manifold ( or Hi-flow), optional 4Volt actuator motors and zone control module..9 HYDRONIC RADIANT SNOW MELTING CONTROLS A. Use sensors/controls provided by manufacturer:. HSC-5 Snow Melting Slab Detector a. Slab / Pavement mounted b. Senses actual pavement conditions c. Microprocessor control eliminates ice-bridging d. Provides a low-amperage output relay contact e. Heavy-duty machined brass housing f. Removable top cover g. Plug-in electronic assembly h. 4 VAC. ACCESSORIES A. Provide accessories associated with the installation of the radiant heating system as recommended by or available from the tubing manufacturer.. IsoTherm: The IsoTherm provides mixing control and zone pumping all in a compact, unique package that conveniently connects directly to Watts Radiant Stainless Steel manifolds. a. The IsoTherm module includes the following items: ) Mix Valve ) 3 speed /5 hp Circulator 3) Temperature Gauge 4) Maximum Temperature Sensor 5) Trunk Isolation Valves 6) BSP to NPT Transition Nipple 8 3

18 Specification: Radiant 584 b. Mounting: ) The IsoTherm can be wall mounted with standard clamps or other copper pipe mounted brackets. ) The IsoTherm can be integrated into a standard Watts Radiant manifold box. c. Capacity: ) Full heat capacity of 5, BTU/h with a minimum boiler temperature of 58 F (7 C).. Pressure Differential By-pass Valve (for use with Stainless Steel Manifolds only): a. Use Watts Radiant Pressure Differential By-pass Valve with the manifolds incorporating actuators to avoid noise due to excessive water velocity. ) Eliminates water velocity noise and water hammer. ) Increases pump life because of minimal pressure surging as actuators open and close. 3) There is always correct and constant flow regardless of the number of actuators or zone valves open. 4) Water flow through the DBP valve shall be 5-3 % of the total flow: (a) The over-pressure shall not exceed -5 % of the system pressure drop. (b) If the zones to be by-passed have a maximum pressure drop of.5 psi (3.5 kpa), the DBP valve shall be set to accommodate this pressure plus -5 %. (c) The DBP valve needs to be installed downstream of the main circulator. (d) Install before the system zones (e) Should connect the supply line with the return line 3. FlowGuard: a. FlowGuards shall be of commercial-quality, non-electronic flow indicator and flow setter. b. Cast brass construction c. Accurate visual flow indication in d. Ability to set fluid flow e. FlowGuards shall allow zone-by-zone control and optimization. f. No special training or electronic instrumentation required, g. Sizes: ) (5 mm) MNPT ends:.5 4 gpm (.3 to.5 L/sec) flow meter ) (5 mm) FNPT ends: 3 gpm (.6 to.8 L/sec) flow meter 4. Tempering Valves: a. MixTemp 8 Mixing Valve: ) The MixTemp 8 is a 3 port, non-electric nix valve for use in Hydronic heating systems. (a) Hot, cold, and mix ports are clearly marked H, C, and M. ) This mix valve shall be capable of delivering water temperatures ranging from 9 to 6 F (3 to 7 C) +/- 3 F. 3) The Hydronic mix valve shall have a cast bronze body. 4) Copper, stainless steel and EPDM internal parts 5) There are no ferrous components to corrode. 6) The actuator for the piston shall have lineal expansion characteristics, and shall be completely filled with a temperature-sensitive wax. 7) Each port on the MixTemp has a union to allow for easy servicing 8) Available in ¾ (9 mm) and (5 mm) female NPT fittings. (a) ¾ Cv = 3. gpm (.95 L/sec) (b) Cv = 3. gpm (. L/sec) 9) These mixing valves are not anti-scald valves since they do not have positive shut-off in case of failure of hot or cold water supply. We do not recommend their use for shower service. ) Shall have a source of return water cooler than the desired mix temperature to operate properly. 8 4

19 Specification: Radiant 584 PART 3 EXECUTION ) The mix valve shall not be heated in excess of F (93 C) to prevent the liquidfilled actuator from rupture. (a) To prevent damage, temporarily remove the mixing valve from the unions before soldering near the mix valve. b. AllTemp Mixing Valve: ) The AllTemp shall be a non-electric, 3 port mix valve for use in hydronic heating systems. ) Valve shall be capable of delivering water temperatures ranging from F (38 93 C). 3) The hydronic mix valve shall have a cast bronze body. 4) Chrome-plated bronze piston 5) The actuator for the piston shall have linear expansion characteristics, and shall be completely filled with a temperature-sensitive liquid communicating with the hydraulically formed NPT fittings. 6) The AllTemp is available in ¼ (3 mm), ½ (38 mm), and (5 mm) female NPT fittings. (a) ¼ Cv = 6. gpm (.38 L/sec) (b) ½ Cv = 6. gpm (.39 L/sec) (c) Cv = 9. gpm (.6 L/sec) 7) Mixing valves are not anti-scald valves since they do not have positive shut-off in case of failure of hot or cold water supply. Do not use for shower service. 8) Shall have a source of cooler return water to operate properly. 9) The mix valve shall not be heated in excess of 3 F ( C), or the liquid-filled actuator may rupture. (a) To prevent damage, temporarily remove the actuator assembly from the valve body before soldering near the mix valve. 5. Staples: Watts Radiant Foamboard Staples 6. Terminal 9-degree Exit Bend: Terminal Bend Supports 3. EXAMINATION A. Site Verification of Conditions:. Verify that site conditions are acceptable for installation of the system. Refer to manufacturer s installation manual for information.. Do not proceed with installation of the system until unacceptable conditions are corrected. 3. INSTALLATION OF FLOOR HEATING SYSTEMS A. Comply with manufacturer s product data, including product technical bulletins, installation instructions and design drawings, including the following:. Installation manuals. Design software engineering and analysis B. Slab-On-Grade Installation:. Fasten the tubing to the flat mesh or reinforcing bar in accordance with the tubing manufacturer s installation recommendations.. Use closer tubing on-center distances along exterior walls. Increase tubing on-center distances as the installation moves away from the exterior wall as determined by manufacturer analysis. 3. Staple the tubing to the insulation board. 4. Install edge insulation where the heated panel directly contacts an exterior wall or panel. 8 5

20 Specification: Radiant Install tubing at a consistent depth below the surface elevation. Ensure sufficient clearance to avoid control joint saw cutting. 6. Where tubing crosses metal expansion joints in the concrete, ensure the tubing passes below the joints or is sleeved through the joint. C. Pre-Cast Plank Construction with a Cap Pour:. Fasten the tubing to the flat mesh or reinforcing bar, or snap into Triple-track or Singletrack RailWays in accordance with the tubing manufacturer s installation recommendations.. Use closer tubing on-center distances along exterior walls. Increase tubing on-center distances as the installation moves away from the exterior wall. 3. Staple the tubing to the insulation board. 4. Install edge insulation where the heated panel directly contacts an exterior wall or panel. 5. Install tubing at a consistent depth below the surface elevation. Ensure sufficient clearance to avoid control joint saw cutting. 6. Where tubing crosses metal expansion joints in the concrete, ensure the tubing passes below the joints or is sleeved through the joint. D. Wood Floor Construction with a Lightweight Gypsum Topping:. Staple tubing to the wood sub-floor in accordance with the tubing manufacturer s installation recommendations. The attachment method shall not cause abrasions on the tubing.. Use closer tubing on-center distances along exterior walls. Increase tubing on-center distances as the installation moves away from the exterior wall. 3. Ensure the depth of the lightweight pour is a minimum of ¾ (9 mm) over the outside dimension of the tubing, typical overall thin-slab thickness. 4. Install reinforcing mesh within the pour for finished flooring of tile or linoleum. 5. Install wood sleepers along the room perimeter and between the tubing to provide a nailing surface for finished wood floors or carpet tack strips as required. Refer to Section Allow lightweight gypsum concrete pour to cure in accordance with the applicator s instructions. Once cured, seal the surface of the floor topping to protect surface from moisture. 7. Install insulation in the joist cavity below the floor in accordance with the submitted radiant floor design. Refer to Section Install edge insulation if the heated panel directly contacts an exterior wall or panel. Refer to Section 7. E. Wood Floor Construction with UnderFloor Heating (Onix tubing attached directly to wood subfloor):. Install tubing attached directly to the underside of the wood sub-floor in accordance with the tubing manufacturer s recommendations. The attachment method shall not puncture or cause abrasions to the tubing.. Do not exceed 8 (3 mm) on center tube spacing. Refer to the submitted radiant floor design. 3. Comply with the tubing manufacturer s installation procedures on proper joist drilling. 4. Install foil-faced insulation in the lower portion of the joist cavity. Allow an air gap of 3 (5 76 mm) between the wood sub-floor and the top of the insulation. Refer to Section Use the recommended amount of insulation in the joist cavity below the floor in accordance with the submitted radiant floor design. Refer to Section Use edge insulation equal to the amount of underfloor insulation if the heated panel directly contacts an exterior wall or panel. Refer to Section

21 Specification: Radiant 584 F. Wood Floor Construction with Joist Heating (tubing suspended in the joist bay):. Install tubing within the joist cavity in accordance with the tubing manufacturer s recommendations. The attachment method shall not cause abrasions to the tubing.. Do not exceed 8 (3 mm) on center. Refer to the submitted radiant floor design. 3. Do not allow tubing within the joist cavity to contact the wood sub-floor. 4. Refer to the tubing manufacturer s installation procedures on proper joist drilling. 5. Install foil-faced insulation in the lower portion of the joist cavity. Allow an air gap of 3 (5 76 mm) between the wood sub-floor and the top of the insulation. Refer to Section Use the recommended amount of insulation in the joist cavity below the floor in accordance with the submitted radiant floor design. Refer to Section Use edge insulation equal to the amount of underfloor insulation if the heated panel directly contacts an exterior wall or panel. Refer to Section 7. G. Wood Floor Construction with SubRay:. Install SubRay on top of the wood sub-floor according to the tubing manufacturer s instructions.. Coordinate the finished floor covering layout direction with the direction of the SubRay layout. Comply with the tubing manufacturer s instructions. 3. Install insulation in the joist cavity below the floor according to the submitted radiant floor design. Install the insulation tight against the wood sub-floor. Refer to Section Use the recommended amount of insulation in the joist cavity below the floor in accordance with the submitted radiant floor design. Refer to Section Use edge insulation equal to the amount of underfloor insulation if the heated panel directly contacts an exterior wall or panel. Refer to Section 7. H. Glycol and Water Solution:. Provide premixed glycol and water solutions.. Do not use ethylene glycol due to toxicity issues. Provide inhibited propylene glycol for hydronic radiant floor heating systems. Refer to the boiler manufacturer s recommendations. 3.3 INSTALLATION OF HYDRONIC SNOW MELTING SYSTEM A. Slab-On-Grade Installation:. Fasten the tubing to the rewire or rebar in accordance with the tubing manufacturer s installation recommendations.. Install tubing at a consistent depth below the surface elevation. Ensure sufficient clearance to avoid control joint saw cutting. 3. Install an extruded polystyrene insulation board at the edge of, and optionally under, the slab, depending on site conditions. 4. Where tubing crosses metal expansion joints in the concrete, ensure that the tubing passes below the joints or is sleeved through the joints in accordance with manufacturer s instructions. B. Slab over Steel Deck Installation:. Fasten tubing to either rewire or rebar, or snap tubing into Triple or Single-track RailWays in accordance with manufacturer s installation instructions.. If rewire or rebar is not used, install the tubing perpendicular to the ribbing on the steel deck. 3. Install either spray-on insulation or insulation board under the steel deck as per the manufacturer s directions. 8 7

22 Specification: Radiant 584 C. Brick Pavers over Concrete Slab Installation:. Fasten the tubing to the rewire or rebar in accordance with the tubing manufacturer s installation recommendations.. Install tubing at a consistent depth below the surface elevation. 3. Install the brick pavers on top of the concrete according to proper masonry practice and guidelines for this application. D. Brick Pavers over Sand or Stone Dust Installation:. Fasten the tubing to the rewire or rebar in accordance with the tubing manufacturer s recommendations for installation in base material.. Install tubing at a consistent depth below the surface elevation. 3. Place a layer of sand over the tubing to a depth that results in the manufacturer s recommended minimum depth when compacted. 4. Install the brick pavers on the compacted material according to proper masonry practice and guidelines for this application. E. Asphalt Installation:. Fasten the tubing to the rewire or rebar in accordance with the tubing manufacturer s recommendations for installation in sub-base material.. Install tubing at a consistent depth below the surface elevation. 3. Ensure that there is a minimum of (5 mm) of material covering the installed tubing. 3.4 FIELD QUALITY CONTROL AND TESTING A. Site tests:. To ensure system integrity, pressure test the system before covering tubing in concrete or when other trades are working in the vicinity of the tubing.. Test all electrical controls in accordance with respective installation manuals. 3. System shall be checked after 3 years of operation and every year thereafter. System shall be checked for ph levels to ensure that it is operating within suggested guidelines. 3.5 SYSTEM ADJUSTING A. Balancing Across Manifold: Balance all loops across each manifold for equal flow resistance based on actual loop lengths and total manifold flow. B. Balancing between manifolds is accomplished with a flow control device installed on the return piping leg from each manifold when direct return piping is used for the supply and return mains or the circuits deviate by more than %. 3.6 CLEANING A. Remove temporary coverings and protection of adjacent work areas. B. Repair or replace damaged installed products. C. Clean installed products in accordance with manufacturer s instructions prior to Owner s acceptance. D. Remove construction debris from project site and legally dispose of debris. 8 8

23 Specification: Radiant DEMONSTRATION A. Demonstrate operation of system to Owner or Owner s personnel. B. Instruct the Owner or Owner s personnel about the type, concentration and maintenance of the glycol and water solution. C. Provide Owner or Owner s personnel with manufacturer s installation, operation, and maintenance instructions for installed components within the system. 3.8 PROTECTION A. Protect installed work from damage caused by subsequent construction activity on the site. Provide Owner with copy of photos and drawings of product locations to assist. 8 9

24 NOTES

25 R-FLEX MASTER SPECIFICATIONS 58 Hydronic Piping

26 Specification: 58 Hydronic Piping PART GENERAL. SECTION INCLUDES A. Flexible, pre-insulated piping system that incorporates cross-linked polyethylene (PEX) service tubing for hot and cold fluid distribution systems.. RELATED SECTIONS A. Section 55 Underground Hydronic Piping B. Section 33 Concrete C. Section 6 Rough Carpentry D. Section 7 Insulation E. Section 593 Sleeves and Sleeve Seals for HVAC Piping F. Section 58 Hydronic Piping.3 REFERENCES A. General: Standards listed by reference, including revisions by issuing authority, form a part of this specification section to the extent indicated. Standards listed are identified by issuing authority, authority abbreviation, designation number, title or other designation established by issuing authority. Standards subsequently referenced herein are referred to by issuing authority abbreviation and standard designation. B. ASTM International:. ASTM F65 Standard Specification for Flexible Pre-Insulated Piping C. German Institute for Standards (Deutsches Institut fur Normung e.v., DIN):. DIN 476 Pipelines of Plastic Materials Used in Warm Water Floor Heating Systems; General Requirements. DIN 689 Crosslinked Polyethylene Pipes General Quality Requirements and Testing 3. DIN 6893 Crosslinked Polyethylene Pipes - Dimensions D. Watts Radiant. Watts Radiant R-flex Pre-Insulated PEX Installation Manual.4 SYSTEM DESCRIPTION A. Design Requirements:. The PEX service tubing is manufactured and tested in accordance with DIN 689 and The PEX service tubing has hydrostatic ratings in accordance with the temperatures and pressures listed below. The hydrostatic ratings are: a. degrees F (93 degrees C) at 8 psi (55 kpa) b. 8 degrees F (38 degrees C) at psi (689 kpa) c degrees F (3 degrees C) at 6 psi ( kpa) B. Performance requirements: Provide pre-insulated piping system that is manufactured, fabricated, and installed to comply with regulatory agencies and authorities with jurisdiction, RFX 9

27 Specification: 58 Hydronic Piping and maintain performance criteria stated by the tubing manufacturer without defects, damage or failure.. Show compliance with DIN 689. Show compliance with DIN Show compliance with DIN 476 regarding oxygen diffusion 4. Insulation of all carrier tubing shall consist of a microcellular, cross-linked polyethylene foam in multi-layer arrangements. The insulation s closed cell structure shall ensure minimal water absorption at all times to preserve insulating effect against thermal loss. 5. Insulation shall not crush, break, or pulverize. 6. All materials shall be CFC free. 7. The outer jacket shall be cast with a corrugated pattern along its entire length. The corrugation pattern shall provide flexibility in the longitudinal direction and rigidity against radial forces. 8. The corrugation shall employ a double-walled closed-cell construction to provide an extra layer of protection from piercing of the outer jacket. 9. Single wall exterior jackets shall be deemed not equal for the long-term protection of the Owner..5 SUBMITTALS A. General: Submit listed submittals in accordance with Conditions of the Contract and Division Submittal Procedures Section. B. Product Data: Submit manufacturer s product submittal data and installation instructions for each product. C. Shop Drawings Pre-insulated Piping System:. Provide installation drawings indicating: a. Piping layout b. Piping size dimension by installation segment c. Vault locations d. Support fixtures e. Schedules with all details required for installation of the system. D. Samples: Submit selection and verification samples of primary materials. E. Documentation:. Provide manufacturer s detailed instructions for site preparation and product installation.. Provide manufacturer s electrical power requirements and heat output in watts delivered to the structure. 3. Provide documentation indicating the installer is trained to install the manufacturer s products, as needed. F. Quality Assurance and Control Submittals:. Upon request, submit test reports from recognized testing laboratories. G. Closeout Submittals Submit the following:. Warranty documents specified. Operation and maintenance data 3. Manufacturer s field reports as specified in this document 4. Final as-built piping layout drawing.6 QUALITY ASSURANCE A. Manufacturer Qualifications: RFX 9 3

28 Specification: 58 Hydronic Piping. Manufacturer shall have a minimum of ten years experience in similar systems.. Manufacturer shall provide products of consistent quality in appearance and physical properties. 3. Manufacturer shall use the highest quality products in the production of systems and components referenced in this document. 4. Materials shall be from a single manufacturer to ensure consistent quality and compatibility. B. Installer Qualifications:. Use and installer with demonstrated experience on projects of similar size and complexity and/or documentation proving successful completion of familiarization training hosted/approved in writing by the system manufacturer.. Electrical rough-in and connections shall be done by a licensed electrician. C. Certifications: Provide letters of certification as follows:. Installer employs skilled workers holding a trade qualification license or equivalent, or apprentices under the supervision of a licensed trades person. D. Regulatory Requirements and Approvals: Ensure the pre-insulated piping system complies with all applicable codes and regulations. E. Pre-installation meetings. Verify project requirements, substrate conditions, excavation conditions, system performance requirements, coverings, manufacturer s installation instructions, and warranty requirements.. Review project construction timeline to ensure compliance or discuss modifications as required. 3. Coordinate with other trade representatives to verify areas of responsibility. 4. Establish the frequency (during construction phase of the project) the engineer intends for site visits and inspections by the manufacturer s representative..7 DELIVERY, STORAGE, AND HANDLING A. General: Comply with Division Product Requirements Section. B. Comply with manufacturer s ordering instructions and lead-time requirements to avoid construction delays. C. Deliver materials in manufacturer s original, unopened, undamaged containers with identification labels intact. D. Store materials protected from exposure to harmful environmental conditions and at temperature and humidity conditions recommended by the manufacturer:. Store pre-insulated piping coils under cover or supply plugs to prevent dirt or foreign material from entering the service tubing.. Do not expose the PEX service tubing to direct sunlight for more than 3 days. If construction delays are encountered, cover the tubing that is exposed to direct sunlight..8 PROJECT CONDITIONS A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer s absolute limits. RFX 9 4

29 Specification: 58 Hydronic Piping.9 WARRANTY A. Project Warranty: Refer to Conditions of the Contract for project warranty provisions. B. Manufacturer s Warranty Pre-insulated Piping Systems:. Submit, for Owner s acceptance, manufacturer s standard warranty document executed by authorized company official.. Manufacturer s warranty is in addition to, and not a limitation of, other rights Owner may have under contract documents. a. Warranty covers the repair or replacement of any piping or fittings proven defective. b. Warranty may transfer to subsequent owners. c. The manufacturer s warranty shall be a minimum of years, non-prorated, on the carrier tubing and years on the fittings, insulation, and cover beginning with the date of substantial completion.. SYSTEM START-UP A. Verify all electrical components are installed per local and National Electrical Code (NEC) prior to start-up.. OWNER S INSTRUCTIONS A. Instruct Owner about operation and maintenance of installed system. B. Provide Owner with manufacturer s installation instructions for installed components within the system. C. Provide Owner with all operating instructions/documents for sensors and controls. D. Provide Owner with copies of any detailed layout drawings and photos of installed product before coverings are installed. PART PRODUCTS. MANUFACTURERS A. Acceptable Manufacturer: Watts Water Technologies (Canada) Inc North Service Road Burlington, ON L7L 5H7 Phone: (95) 33-49; Fax: (95) Web: B. Substitutions: not permitted. PRODUCT CHARACTERISTICS A. Service Tubing:. Material: Cross-linked polyethylene (PEX) manufactured by PEX-a or Engel method. Material Standard: Manufactured in accordance with DIN 689 and Pressure Ratings: Hydrostatic design and pressure ratings are in accordance with the manufacturer. RFX 9 5

30 Specification: 58 Hydronic Piping 4. The PEX service tubing in R-flex has an oxygen diffusion barrier that does not exceed an oxygen diffusion rate of. grams per cubic meter (.6 lb/cu. ft.) per day at 4 degrees F (4 degrees C) water temperature in accordance with German DIN Nominal Inside Diameter: Provide tubing with nominal outside diameter in accordance with DIN 689, as indicated: a. Single R-flex ) 4 mm (approximately ½ inch) ) 5 mm (approximately inch) 3) 63 mm (approximately ½ inch) 4) 75 mm (approximately 3 inch) 5) 9 mm (approximately 3½ inch) 6) mm (approximately 4 inch) b. Dual R-flex ) 8.58 mm (approximately ⅛ inch) ) 3 mm (approximately ¼ inch) 3) 4 mm (approximately ½ inch) 4) 5 mm (approximately inch) 5) 63 mm (approximately ½ inch) B. Outer Jacket. Material is corrugated seamless high-density polyethylene (HDPE). The HDPE jacket completely encompasses and protects the insulation from moisture and damage. 3. The outer jacket shall be cast with a corrugated pattern along its entire length. The corrugation pattern shall provide flexibility in the longitudinal direction and rigidity against radial forces. 4. The corrugation shall employ a double walled closed cell construction to provide an extra layer of protection from piercing of the outer jacket. 5. Single wall exterior jackets shall be deemed not equal for the long-term protection of the Owner. 6. The outer jacket shall contain two percent carbon black to provide protection from UV degradation. 7. Minimum Bend Radius: a. Single R-flex: ) 4 mm (approximately ½ inch) pre-insulated tubing with a 6.3 inch (6 mm) jacket has a bend radius of 3.8 inches (35 mm). ) 5 mm (approximately inch) pre-insulated tubing with a 6.3 inch (6 mm) jacket has a bend radius of 7.8 inches (45 mm). 3) 63 mm (approximately ½ inch) pre-insulated tubing with a 6.3 inch (6 mm) jacket has a bend radius of.7 inches (55 mm). 4) 75 mm (approximately 3 inch) pre-insulated tubing with a 7.9 inch ( mm) jacket has a bend radius of 3.5 inches (8 mm). 5) 9 mm (approximately 3½ inch) pre-insulated tubing with a 7.9 inch ( mm) jacket has a bend radius of 43.4 inches ( mm). 6) mm (approximately 4 inch) pre-insulated tubing with a 7.9 inch ( mm) jacket has a bend radius of 47.3 inches ( mm). b. Dual R-flex: ) 8.58 mm (approximately ⅛ inch) pre-insulated tubing with 4.9 inch (5 mm) jacket has a bend radius of.8 inches (3 mm). ) 3 mm (approximately ¼ inch) pre-insulated tubing with 4.9 inch (5 mm) jacket has a bend radius of.8 inches (3 mm). 3) 4 mm (approximately ½ inch) pre-insulated tubing with 6.3 inch (6 mm) jacket has a bend radius of 3.7 inches (6 mm). 4) 5 mm (approximately inch) pre-insulated tubing with 7.9 inch ( mm) jacket has a bend radius of 3.5 inches (8 mm). RFX 9 6

31 Specification: 58 Hydronic Piping 5) 63 mm (approximately ½ inch) pre-insulated tubing with 7.9 inch ( mm) jacket has a bend radius of 47.3 inches ( mm). C. Insulation. The insulation shall be cross-linked polyethylene closed cell foam with a water absorption after 8 days of less than.4 percent.. All seams of the insulation shall be sealed. 3. Insulation shall not be bonded to the service tubing. 4. Insulation shall not crush, break or pulverize. D. End Seals. The piping manufacturer will supply all end caps.. End caps are to be installed on each end prior to connecting the service pipes and insulating the field joints. 3. Where necessary, the end caps will heat shrink onto the piping outer jacket forming a watertight seal. E. Compression Fittings for PEX Service Tubing. For system compatibility, use fittings offered by the tubing manufacturer.. Fittings are to be manufactured from brass. 3. The fitting assembly must comply with performance requirements of DIN The fittings will consist of a compression fitting with a coupling sleeve, a fitting body insert with o-ring(s) and a bolt and a nut. 5. All buried fittings will be installed, insulated, and sealed in accordance with the piping manufacturer s instructions..3 ACCESSORIES A. Use accessories associated with the installation of the pre-insulated piping system as recommended by or available from the piping manufacturer. B. Protective Casings. Protective casings will be manufactured of high density polyethylene shells with insulation, bolts, nuts, and a sealant compound. C. Protective Inspection Chambers. The piping manufacturer will provide the inspection chambers when required by the project construction.. Inspection chambers shall be constructed of shock-resistant high density polyethylene. 3. Heat shrink seals as provided by the piping manufacturer shall be installed to prevent introduction of water into the vault. D. Anchors. The use of anchors, if required, within the piping system will be determined by the project engineer. PART 3 EXECUTION 3. EXAMINATION A. Site Verification of Conditions:. Verify that site conditions are acceptable for installation of the system. Refer to manufacturer s installation manual for information.. Do not proceed with installation of the system until unacceptable conditions are corrected. RFX 9 7

32 Specification: 58 Hydronic Piping 3. INSTALLATION OF PRE-INSULATED PIPING SYSTEM A. Comply with manufacturer s product data, including product technical bulletins, installation instructions and design drawings, including:. Watts Radiant R-flex Installation Manual B. Below-grade Installation:. Pre-insulated piping shall be installed in accordance with manufacturer s recommendations and the details as shown on the contract drawings.. The system will be installed with the fewest number of underground joints as possible. 3. The system does not require expansion loops, expansion joints or compensators of any type. 4. An end cap shall be applied at all terminations of the pre-insulated piping system, including all fitting locations to form a watertight seal. 5. All buried fittings will be installed, insulated and sealed in accordance with the piping manufacturer s instructions. 6. Protective Inspection Chamber or Protective Casings are required for all below-grade connections. C. Backfill:. The pre-insulated piping will be backfilled with clean sand material. a. R-flex should always be installed below the frost line. b. Minimum vertical distance from the bottom of the piping to the trench floor is 4 inches ( mm). c. Minimum lateral distance from the side of the piping to the trench wall is 6 inches (5 mm) for 4.9 inch (5 mm) outer jacket; 7. inches (8 mm) for 6.3 inch (6 mm) or 7.9 inch ( mm) outer jacket. d. Install a minimum of 6 inches (3 mm) of clean fill over the top of the pre-insulated piping. e. Minimum depth of backfill over the sand is 9.9 inches (5 mm) for pedestrian traffic or 5.6 inches (65 mm) for vehicular traffic.. The balance of the trench can be backfilled with native soil void of stone greater than inches (5 mm) in diameter. a. Caution tape shall be installed in the backfill along the entire length of the trench. 3.3 FIELD QUALITY CONTROL AND TESTING A. Site tests: a. To ensure system integrity, pressure-test the system before and during backfilling or when other trades are working near the piping. b. The service tubing will be water-tested at ½ times the operating pressure for a minimum of 3 hours prior to system burial. 3.4 CLEANING A. Remove temporary coverings and protection of adjacent work areas. B. Repair or replace damaged installed products. C. Clean installed products in accordance with manufacturer s instructions prior to Owner s acceptance. D. Remove construction debris from project site and legally dispose of debris. RFX 9 8

33 Specification: 58 Hydronic Piping 3.5 DEMONSTRATION A. Pre-insulated Piping System. Demonstrate operation of system to Owner or Owner s personnel.. Instruct Owner of Owner s personnel about operation and maintenance of the installed system. 3. Provide Owner or Owner s personnel with manufacturer s installation, operation, and maintenance instructions for installed components within the system. 3.6 PROTECTION A. Protect installed work from damage caused by subsequent construction activity on the site. Provide Owner with copy of photos and drawings of product locations to assist. RFX 9 9

34 NOTES 3

35 PRODUCT SPECIFICATION SHEETS 3

36 RadiantPEX Cross-linked Polyethylene Tubing Specification Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: RadiantPEX is cross-linked polyethylene tubing used for radiant floor heating, snow melting and hot water baseboard applications. RadiantPEX is manufactured with an integral ethyl vinyl alcohol (EVOH) barrier that limits oxygen diffusion through the pipe walls to less than.g/m³/day at 4 F water temperature (as per DIN 476 standard). All sizes are SDR-9 dimensions and are manufactured to ASTM-876 and ASTM-877 standards. All RadiantPEX tubing is listed by the National Sanitation Foundation to NSF4 and NSF6 Standards and the International Code Council Evaluation Service (ICC-ES) Report #ESR-99. Watts RadiantPEX is certified by CSA to CSA Standard B37.5. RadiantPEX has a maximum working pressure/temperature of 6 psi at 73.4 F, psi at 8 F and 8 psi at F. WattsRadiant warrants its RadiantPEX cross-linked polyethylene tubing to be free of defects in material and workmanship for a period of twentyfive years from date of manufacture. For more complete information please see warranty sheet. EVOH Oxygen Barrier Cross-linked Polyethylene Adhesive Layer RadiantPEX TM by WattsRadiant Description Nominal I.D. Nominal O.D. Coil Lengths Bend Radius Thermal Expansion Per ft./ F Weight Per feet Fluid Capacity/ 3/8 RadiantPEX 3/8 /" lbs..53 gal. /" RadiantPEX / 5/8, 5, 3, 5, 6, lbs..96 gal. 5/8 RadiantPEX 5/8 3/4 4, lbs..4 gal. 3/4 RadiantPEX 3/4 7/8,, 5,5, lbs..9 gal. RadiantPEX -/8,, 3, lbs. 3. gal. SDR9-CTS PEX Pressure Loss Per/ Ft. With % Water At F (Maximum Velocity 4.5 FPS) 3/8 / 5/8 3/4 5/8 3/4 PSI FPS PSI FPS PSI FPS PSI FPS PSI FPS PSI FPS PSI FPS PSI FPS Velocities Exceed 4.5 fps Velocities Exceed 4.5 fps Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 3

37 Onix EPDM Hydronic Heating Tubing Specification Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Onix is a polymer-rich, multi-layer, industrial-grade hose used for hydronic heating and snowmelting applications. It contains five distinct structural layers. The Durel inner tube is a peroxide-cured, cross-linked EPDM (Ethylene Propylene Diene Monomer). This layer is wrapped with a ductile grade aluminum oxygen barrier, called AlumaShield. A contour layer of Durel (EPDM) is extruded over the AlumaShield. Spiral reinforcing cords of Aramid fibres are applied over the contour layer. This reinforcing is covered with the outer HiGuard cover composed of sulfur-cured, cross-linked EPDM. Onix has a maximum working temperature of 8 F at psi. Burst pressure is greater than 8 psi at 7 F; greater than 6 psi at 8 F. WattsRadiant warrants its Onix hydronic tubing to be free of defects in material and workmanship for a period of twenty-five years from date of manufacture. For more complete information please see warranty sheet. TM Durel Inner Tubing TM AlumaShield Oxygen Barrier TM HiGuard Industrial Cover Onix TM by WattsRadiant Contour Extrusion Layer Aramid TM Fibre Reinforcing Description Nominal I.D. Nominal O.D. Coil Lengths Bend Radius Thermal Expansion Per ft./ F Weight Per feet Fluid Capacity/ 3/8 Onix 3/8 /6" 6, 8,, lbs..63 gal. /" Onix / 7/8, 3, 4, lbs..3 gal. 5/8 Onix 5/8, 3, 4, lbs..6 gal. 3/4 Onix 3/4 -/8, 3, lbs..5 gal. Onix -3/8, lbs gal. Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 33

38 WaterPEX Cross-linked Polyethylene Tubing Specification (Small Dia.) Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: WaterPEX is cross-linked polyethylene tubing used for radiant floor heating, snow melting and potable water applications. WaterPEX is manufactured without an oxygen barrier. WaterPEX is manufactured to ASTM-876 and ASTM-877 standards and all sizes are SDR-9 dimensions. WaterPEX is tested and listed by the National Sanitation Foundation to Standards 4 and 6. WaterPEX labeled NSF CL-R meets the requirements for use in chlorinated domestic continuous recirculation systems. WaterPEX carries both the UPC and UMC certification mark, as approved by the International Association of Plumbing and Mechanical Officials and is listed by the International Code Council Evaluation Service (ICC-ES). All WaterPEX labeled with cnsf-can/b37.5 is certified to CSA Standard B37.5 by NSF. WaterPEX has a maximum working pressure/temperature of 6 psi at 73.4 F, psi at 8 F and 8 psi at F. WattsRadiant warrants its WaterPEX cross-linked polyethylene tubing to be free of defects in material and workmanship for a period of twenty-five years from date of manufacture. For more complete information please see warranty sheet. Wat erpex by WATTS TM Description Nominal I.D. Nominal O.D. Coil Lengths Bend Radius Thermal Expansion Per ft./ F Weight Per feet Fluid Capacity/ 3/8 WaterPEX 3/8 /", lbs..53 gal. /" WaterPEX / 5/8 lengths,, 5, 5, lbs..96 gal. 3/4 WaterPEX 3/4 7/8 lengths,, 5, 5, lbs..9 gal. WaterPEX -/8 lengths,,3, lbs. 3. gal. SDR9-CTS PEX Pressure Loss Per/ Ft. With % Water At F (Maximum Velocity 8. FPS) 3/8 / 3/4 3/4 PSI FPS PSI FPS PSI FPS PSI FPS PSI FPS PSI FPS Velocities Velocities Exceed 8. fps Exceed fps Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 34

39 WaterPEX Cross-linked Polyethylene Tubing Specification (Large Dia.) Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: WaterPEX is cross-linked polyethylene tubing used for radiant floor heating, snow melting and potable water applications. WaterPEX is manufactured without an oxygen barrier. WaterPEX is manufactured to ASTM-876 and ASTM-877 standards and all sizes are SDR-9 dimensions. WaterPEX is tested and listed by the National Sanitation Foundation to Standards 4 and 6. WaterPEX labeled NSF CL-R meets the requirements for use in chlorinated domestic continuous recirculation systems. WaterPEX carries both the UPC and UMC certification mark, as approved by the International Association of Plumbing and Mechanical Officials and is listed by the International Code Council Evaluation Service (ICC-ES). All WaterPEX labeled with cnsf-can/b37.5 is certified to CSA Standard B37.5 by NSF. WaterPEX has a maximum working pressure/temperature of 6 psi at 73.4 F, psi at 8 F and 8 psi at F. WattsRadiant warrants its WaterPEX cross-linked polyethylene tubing to be free of defects in material and workmanship for a period of twenty-five years from date of manufacture. For more complete information please see warranty sheet. Wat erpex by WATTS TM Description Nominal I.D. Nominal O.D. Coil Lengths Bend Radius Thermal Expansion Per ft./ F Weight Per feet Fluid Capacity/ -/4 WaterPEX -/4-3/8",, lbs. 4.9 gal. -/" WaterPEX -/ -5/8,, lbs. 7.8 gal. WaterPEX -/8, lbs..69 gal. SDR9-CTS PEX Pressure Loss Per/ Ft. With % Water At F (Maximum Velocity 8. FPS) -/4 -/ PSI FPS PSI FPS PSI FPS Velocities Exceed 8. fps Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 35

40 NOTES 36

41 Project Information Project Name: Engineer: Submitted: Product Details R-flex Flexible Insulated PEX Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: R-flex is a multi-layered insulated piping system consisting of cross-linked SDR- PEX barrier pipe, multiple PE foam insulation layers, and an outer dual wall corrugated casing. It is engineered for exterior hydronic heating and cooling applications. It is not intended for interior or potable applications. The R-flex tubing is manufactured with an integral DIN 476 standard oxygen barrier that limits oxygen diffusion through the pipe wall to less than. g/m³/day at 4ºF water temperature. R-flex is available in Single or Dual pipe configuration. R-flex is available with either one or two PEX pipes. The inner insulation layer is constructed of extruded PE foam, a flexible, water resistant material. Single and Dual R-flex are encased in a unique dual layer corrugated outer casing. This dual layer provides enhanced flexibility while preventing water penetration. In the event the outer layer is damaged, the inner layer still protects the insulation from water penetration preventing a potential increase in heat loss. R-flex can be used for hydronic heating, hydronic snow melting, district heating, commercial and process piping, cooling towers and chilled water systems, geothermal, agricultural piping, biomass heat sources, wood-fired boilers, solar, and more. Available in sizes:, 3mm, 4mm, 5mm, 63mm, 75mm, 9mm and mm. Specifications (conforms to DIN 689, SDR-) System shall be installed using Watts Radiant Single or Dual R-flex. All connections shall be made using Watts Radiant s R-flex compression fittings in accordance with all corresponding installation guidelines. Insulation thermal conductivity. Btu/hr/ft²/ºF (.365 W/mºK). Insulation water absorption after 8 days less than.4% volume. Max. Temperature Max. Pressure ºF 8 psi 8ºF psi 73.4ºF 6 psi Dual Wall Outer Jacket PE Foam Insulation PEX ID PEX OD Jacket OD PEX Pipe Fluid Channel Insulation Thickness Dual Wall Construction Insulation Between Pipes Insulation Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 37

42 Single Order # Description 899 6/4 R-flex /5 R-flex /63 R-flex 8889 /75 R-flex 889 /9 R-flex 889 / R-flex PEX ID 3.6mm (.8 ) 4.8mm (.6 ) 5.6mm (.3 ) 6.4mm (.4 ) 73.6mm (.9 ) 9.mm (3.55 ) PEX OD 4.mm (.57 ) 5.mm (.97 ) 63.mm (.48 ) 75.mm (.95 ) 9.mm (3.54 ).mm (4.33 ) Jacket OD 6mm (6.3 ) mm (7.9 ) Bend Radius 35mm (3.8 ) 45mm (7.8 ) 55mm (.7 ) 8mm (3.5 ) mm (43.4 ) mm (47.3 ) Coil Length m** (38ft) Coil Diameter 3mm (9.6 ) Coil Height 85mm (33.5 ) 4mm (55. ) Coil Weight 3 kg (5 lbs) 48 kg (547 lbs) 78 kg (63 lbs) 46 kg (97 lbs) 473 kg (43 lbs) 564 kg (44 lbs) Fluid Cap. /m(38 ) 83. L (.93 gal) 3.3 L (34.69 gal) 8.76 L (55.5 gal) L (78.37 gal) 46. L (.55 gal) L (68.65 gal) Insulation Thickness 47.5mm (.88 ) 4.5mm (.68 ) 37.mm (.46 ) 5.mm (.5 ) 44.mm (.74 ) 34.mm (.33 ) Casing R-Value /x R-flex* (.9mm) (8.58mm) (5mm) 888 5/x3 R-flex 6.mm 3.mm 5mm (.3 ) (.6 ) (4.9 ) 888 6/x4 R-flex 3.6mm 4.mm 6mm (.8 ) (.57 ) (6.3 ) 8884 /x5 R-flex 4.8mm 5.mm (.6 ) (.97 ) mm 8885 /x63 R-flex 5.6mm 63.mm (7.9 ) (.3 ) (.48 ) * Pex pipe is ASTM F876, SDR-9 dimensions ** Custom lengths are available upon request. Contact distributor for details. Dual.8 (3mm) 8.7 (mm) 7.6 (7mm) 3mm mm 7mm (.8 ) (8.7 ) (7.6 ) 6mm (3.7 ) m** (38ft) 85mm (33.5 ) 8mm 3mm (3.5 ) (9.6 ) 4mm mm (55. ) (47.3 ) 358 lbs (6 kg) 8 kg (4 lbs) 63 kg (58 lbs) 43 kg (889 lbs) 464 kg (3 lbs) 9.94 gal (75.46 L) 7.48 L (8.4 gal) 66. L (43.86 gal) 6.6 L (69.38 gal) 47.5 L (.3 gal). (8.mm).3mm (.88 ) 34.mm (.34 ) 46.mm (.8 ) 33.mm (.3 ) Coil Diameter Bend Radius Coil Height Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 38

43 F C 6 8 F C Project Information Project Name: Engineer: Submitted: Product Details Stainless Steel Manifold Specification Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: WattsRadiant Stainless Steel Manifold is composed of heavy-duty, DIN standard, 34 stainless steel. Matching fittings and accessories are made of solid brass and are heavily plated with nickel to match the appearance of the manifold trunk. Standard features include internal balancing valves, -. gpm flow meters with built-in shut off valves and manifold brackets. All connections are made with the use of isolation valves, BSP to NPT or BSP to sweat adapters. Technical Details Trunk Material.. Circuit Spacing. Thread/Connection Type Max. Trunk Flow Rate... Max. Circuit Flow Rate... Max. Operating Temperature... Max. Operating Pressure... AISI 34 Stainless Steel -/8 O.C. (53.8mm) BSP Thread (45.4 liters). (7.6 liters) 94 F (9 Celsius) 87 psi (5.9 bar) Dimensions Manifold Sizes Length inches Millimeters " (76) 3" (76) -/" (38) RETURN 3-/ " 8-/4" (343) () -3/4" (7) SUPPLY Length -/" (64) 4" () Number in bracket is dimension in millimeters Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 39

44 4 4 6 F C 6 F C Manifold Parts Schematic ITEM ORDER # DESCRIPTION B * RETURN A K C * A 898 Loop Stainless Steel Manifold Loop Stainless Steel Manifold 898 Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold 8986 Loop Stainless Steel Manifold Loop Stainless Steel Manifold 8987 Loop Stainless Steel Manifold D E B 834 Trunk Isolation Valve C Vent and Purge Assembly D 899 FBSP X MNPT Adapter FBSP X 3/4 Sweat Adapter FBSP X Sweat Adapter SUPPLY E 8977 FBSP Manifold End Cap F G H I J F FBSP X MBSP Elbow /8 Compression PEX Manifold Fitting G 8568 / Compression PEX Manifold Fitting 857 5/8 Compression PEX Manifold Fitting 857 3/4 Compression PEX Manifold Fitting H /8 Onix Manifold Fitting 868 / Onix Manifold Fitting 868 5/8 Onix Manifold Fitting /4 Onix Manifold Fitting L I J /8 TorqueTite Clamp 868 / TorqueTite Clamp 868 5/8 TorqueTite Clamp /4 TorqueTite Clamp 8678 TorqueTite Clamp /8 SelfTite Clamp 868 / SelfTite Clamp 868 5/8 SelfTite Clamp /4 SelfTite Clamp K Wire Actuator, 4 Volt Wire Actuator, 4 Volt L W X 9 H X 4.5 D Manifold Cabinet W X 9 H X 4.5 D Manifold Cabinet W X 9 H X 4.5 D Manifold Cabinet *Items B and C are available as a packaged set. Use Item number Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 4

45 F C 6 8 F C Hi-Flow Stainless Steel Manifold Specification Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: WattsRadiant -/ Stainless Steel Manifold is composed of heavy-duty, DIN standard, 34 stainless steel. Matching fittings and accessories are made of solid brass and are heavily plated with nickel to match the appearance of the manifold trunk. Standard features include internal balancing valves, -4. gpm flow meters with built-in shut off valves and manifold brackets. All connections are made with the use of isolation valves, BSP to NPT or BSP to sweat adapters. Technical Details Trunk Material.. Nominal Trunk Size. Circuit Spacing. Thread/Connection Type Max. Trunk Flow Rate... Max. Circuit Flow Rate... Max. Operating Temperature... Max. Operating Pressure... AISI 34 Stainless Steel -/ O.D. (38mm) -/8 O.C. (54mm) BSP Thread (83.3 liters) 4. (5. liters) 94 F (9 Celsius) 87 psi (5.9 bar) Dimensions Manifold Sizes Length inches Millimeters " (76) 3" (76) -/" (38) RETURN 3-/ " 8-/4" (343) () -3/4" (7) SUPPLY Length -/" (64) 4" () Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 4

46 4 8 F C F C Number in bracket is dimension in millimeters Manifold Parts Schematic ITEM ORDER # DESCRIPTION B D RETURN A K C E A B 8966 Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold Loop Stainless Steel Manifold 8536 Loop Stainless Steel Manifold 85 -/4 Trunk Isolation Valve / Trunk Isolation Valve C Vent and Purge Assembly SUPPLY D / FBSP X -/ MNPT Adapter / FBSP X -/ Sweat Adapter F G H I J E / FBSP Manifold End Cap F FBSP X MBSP 9 Elbow G /8 Compression PEX Manifold Fitting 8568 / Compression PEX Manifold Fitting 857 5/8 Compression PEX Manifold Fitting 857 3/4 Compression PEX Manifold Fitting H /8 Onix Manifold Fitting 868 / Onix Manifold Fitting 868 5/8 Onix Manifold Fitting /4 Onix Manifold Fitting L I /8 TorqueTite Clamp 868 / TorqueTite Clamp 868 5/8 TorqueTite Clamp /4 TorqueTite Clamp 8678 TorqueTite Clamp J /8 SelfTite Clamp 868 / SelfTite Clamp 868 5/8 SelfTite Clamp /4 SelfTite Clamp K Wire Actuator, 4 Volt Wire Actuator, 4 Volt L W X 9 H X 4.5 D Manifold Cabinet W X 9 H X 4.5 D Manifold Cabinet W X 9 H X 4.5 D Manifold Cabinet Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 4

47 Project Information Project Name: Engineer: Submitted: Product Details Manifold Mounting Cabinet Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts s manifold cabinets are constructed of white powder-coated sheet metal, providing increased resistance to corrosion and job-site abuse. Each cabinet comes with a lockable/removable door, four (4) rail locking nuts, four (4) support plates, eight (8) hex head bolts, two () fixed horizontal attachment rails and () vertical adjustment rails to better accommodate a wide range of manifold mounting brackets. Manifold cabinets also come complete with box elevators that can be used to raise the box from -/ to 4-/ off of the floor. Description Order Number Part Number Small Manifold Cabinet 6 X 9 X 4-/ (46mm X 737mm X 4mm) 855 PZ694 Medium Manifold Cabinet 5 x 9 x 4-/ (6mm X 737mm X 4mm) PZ494 Large Manifold Cabinet 4 x 9 x 4-/ (6mm X 737mm X 4mm) 8457 PZ494 Maximum Manifold Size per Manifold Cabinet Cabinet Size Cover Dimension Cabinet Weight No Vent/Purge With Vent/Purge With Vent/Purge & Ball Valve 6 W x 9 H x 4-/ D 7-3/8 W x -3/4 H 7 lbs. 4 Loop 4 Loop 3 Loop 5 W x 9 H x 4-/ D 7 W x -3/4 H 3 lbs 8 Loop 8 Loop 7 Loop 4 W x 9 H x 4-/ D 4 W x -3/4 H 35 lbs. Loop Loop Loop Manifold Support Bracket Main Box Manifold Bracket Mount & Bolt Frame Adjustment Nut Supply/Return Knock Out Box Elevators Locking/Removable Door Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 43

48 4 6 8 F C 4 8 F C F C F C F C Project Information Project Name: Engineer: Submitted: Product Details Isotherm Control Module Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: The Isotherm Module is a compact, pre-piped, and pre-wired pump and mixing control designed to connect directly to a Watts Stainless Steel manifold. The Isotherm is designed to speed up radiant installations by providing a complete compact piping and mixing system ready to go. The Isotherm can handle up to 5, Btu/H in a standard radiant system. Temperature range of the Isotherm Control Module is 4 to 4 F providing a wide range of control to accommodate many project applications from floor warming to floor heating. The mixing valve is easily adjustable and locks in position. A visual indicator pin indicates the valves mix temperature setting based on pin location. To ensure proper operation and prevent ghost flow conditions, a primary/secondary piping arrangement is required off the main boiler loop with a check valve installed in both supply & return lines. Technical Details Min. Supply Temperature Max. Supply Temperature... Max. Heat Output.. Mixing Valve Material... Circulator Casing.. Isotherm Piping. 4 F 4 F 5 MBH Bronze Cast Iron Brass How It Works 5 Pump Curve Supply from Heat Source Head (ft) Return to Heat Source Return from System Shown with optional purge isolation valves Supply to System Flow (gpm) A B C D " (35) 8-/" (6) F ITEM PART # DESCRIPTION A 8536 Isotherm Control Module B 834 Trunk Isolation Valve/ pr C FBSP X ¾ Sweat Adapt FBSP X Sweat Adapt D 899 FBSP X NPT Adapter E E FBSP X MBSP Elbow F 8664 MBSP X FBSP Isolation Valve 7-3/4" (97) 3" (76) Number in bracket is dimension in millimeters Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 44

49 Project Information Project Name: Engineer: Submitted: Product Details ThermalPro Manifold Mixing Module Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: The ThermalPro Manifold Mixing Module is a compact, pre-piped mechanical system complete with circulator and 4 volt, 3-way mixing valve. ThermalPro Manifold Mixing Modules are designed to connect directly to our stainless steel manifolds to speed up installations and provide individual manifold mixing capabilities. ThermalPro mixing modules can handle up to gpm. ThermalPro manifold mixing modules are designed to provide low temperature floor heating by connecting the mixing valve to the mixing control of your choice (not provided). The mixing valve is equipped with a manual adjustment knob, which can be used for single zone operation or temporary control of a multi-zone low temperature floor heating system. Description Order Number Manifold Mixing Module with UPS5-58FC Circulator 8873 Manifold Mixing Module with UPS5-99FC Circulator 887 X Transition Fitting Set (to connect to Stainless Steel manifolds) 8988 X -/4 Transition Fitting Set (to connect to Hi-Flow Stainless Steel manifolds) 887 Technical Details Mixing Valve/4V Motor Valve material.. Brass Rotation (factory set) 9º Valve size with UPS5-58FC 7.3cv Torque 45 in.lb (5Nm) Valve size with UPS5-99FC 9.3cv Enclosure.. NEMA IP4 Supply voltage. 4VAC Ambient temperature range -5º to 55ºC Power consumption. VA Signal/Run time.7min (6Hz) Circulators Model Spd Volts Amps Watts HP Capacitor Circulator Casing... Cast Iron Maximum Fluid Temperature... C UPS5-58FC /5 µf/8v Minimum Fluid Temperature... 3 C Maximum Working Pressure psi.8 97 UPS5-99FC µf/8v UPS5-58FC UPS5-99FC Head (ft) Head (ft) Flow (gpm) - Speed - Speed 3 - Speed 3 Flow (gpm) Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 45

50 Dimensions 8" -/4" Front View 5-3/4" Side View Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 46

51 4 Volt Valve Actuator Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: This valve actuator is an optional feature for mounting directly to the balancing manifold. The actuator has a view window to indicate position of valve, open/close. The actuator provides on/off flow control for individual radiant circuits, or groups of circuits, to allow for zoning. Flow is balanced prior to installation of actuator by turning the adjustment valve under the cap with the key provided with the manifold. Actuator is 4VAC and is available with -wire, less end switch and 4-wire with end switch. Description Order Number Part Number -Wire 4VAC, Normally Closed,.5W Actuator 4-Wire 4VAC, Normally Closed,.5W Actuator with End Switch Technical Details C4NC C4NC4 Max. actuator stroke.. Working stroke on valve.... Rated voltage.. Frequency... Power consumption Version.. Initial movement time. Marking Degree of protection against ingress of water.. Electrical protection class. Ambient temperature range.. Storage temperature.. Mechanical connection.. 3.5mm.5mm 4V to 6 Hz.5W (VA) (continuous duty) NC (Normally Closed) NO (Normally Open); -wire; 4-wire with micro switch ~9 seconds CE according to EN EN IP44 according to EN Class II C up to 5 C during use -5 C up to 6 C Threaded ring nut M3X.5 38mm ".5 C 57mm 4 ".5C 4 4 NTC A/B 4 4 NTC A/B k Floor Sensor 4 VAC FUSE 5X 4 A B 4 A B 4 A B 4 A B 4 A B 4 A B 4 VAC 3V 4V N/O 4 VAC Actuator 4 VAC Actuator 4 VAC Actuator 4 VAC Typical Wiring of 4-Wire Actuator with End Switch actuator end switch leads to thermostat terminals on boiler control Typical Wiring of -Wire Actuator with Zone Control Module Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 47

52 Project Information Project Name: Engineer: Submitted: Product Details 4 Volt Zone Control Module Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: These Zone Control Modules are designed to operate WattsRadiant Electro-thermal actuators and greatly simplify wiring, reduce problems and decrease installation times. Master controls are equipped with valve and thermostat terminals, incoming 4-volt power connections and () 8 amp. dry contact terminals for pump and boiler operation. The use of Expansion (slave) units allows the control of more zones utilizing the same pump and boiler. Up to Expansion modules can be connected to a Master control allowing for a maximum of 8 separate zones or thermostat connections. The number of actuators controlled depends on the separate 4-Volt transformer (not supplied) powering the control. An external 4-VA transformer can control a maximum of actuators. Up to 8 actuators can be controlled by a 6-VA transformer. However the physical limitations of the control itself are four actuators per zone terminal. Master Controls are switched by triacs, for quiet, safe, reliable electronic operation. Mounting is either by DIN rail or surface mount to a wall. Description Order Number Part Number 4-Zone Master Control Module for 4-Volt Actuators 8668 P Zone Master Control Module for 4-Volt Actuators 8666 P Zone Expansion Control Module for 4-Volt Actuators 8669 P Zone Expansion Control Module for 4-Volt Actuators 8667 P-84-6 Master Setback Timer for Zone Control Modules 8663 P- 3-/" (89) 7.5 F 3-/" (89) 6-/4" (58) 8-3/4" () 4 Zone Control 6 Zone Control 6-/4" (58) Master Setback Timer 3-/" (89) -/4" (57) Inside View (Master) Inside View (Slave) Side View Number in bracket is dimension in millimeters Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 48

53 3V 4V N/O C DualTemp Non-Programmable LCD Thermostats Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: The DualTemp is a digital, non-programmable, electronic heat-only thermostat with the ability to control the temperature throughout a heating space through air temperature, floor temperature or a combination of air and floor temperatures. When used in air mode the thermostat maintains zone temperature based on room ambient temperature. In floor mode the thermostat maintains the user set floor temperature based on feedback through the k floor sensor (optional). When selecting to use both air and floor temperature feedback functions the room will be maintained at the selected ambient air temperature while limiting the floor temperature. The DualTemp non-programmable thermostat is available as either a three-wire, 4-VAC model or as a two-wire, AA battery powered thermostat. Description Order Number Part Number Digital DualTemp -wire, battery powered 4V thermostat with floor sensor 8559 P-358 Digital DualTemp 4-wire, 4V thermostat with floor sensor 8663 P-597 Technical Details P-358 (AA Battery) P-597 (4 Volt) Operation Voltage AA Battery Operation Voltage 4V Contact A, 3Vac Relay Contact A, 3Vac Relay Sensor NTC K Thermistor Sensor NTC K Thermistor Static Differential ºF Static Differential ºF Proportional minutes for 3.5ºF Proportional minutes for 3.5ºF Built-in manual setback 7ºF Built-in manual setback 7ºF Air Temp. Range 4-99ºF Air Temp. Range 4-99ºF Floor Temp. Range 4-99ºF Floor Temp. Range 4-99ºF 3 8 " 3 6 " (6) (3).5 C 3 8 " (79) 4 4 NTC A/B 3 8 " (79) Front Control View Inside Back View Side View Optional Floor Sensor Number in bracket is dimension in millimeters Sensor C.5 k Floor Sensor 4 4 NTC A/B VAC Actuator FUSE 5X 4 A B 4 A B 4 A B 4 A B 4 A B 4 A B 4 VAC 4 VAC pilot wire to external clock (when used) k Floor Sensor Dry Contact Switches () (may be used to provide heat demand signal to heat generator, controller, etc..) 4 VAC 4 VAC Actuator P-358 with Zone Control Module P-597 with Actuator Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 49

54 Project Information Project Name: Engineer: Submitted: Product Details SubRay Radiant Panel System Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: SubRay is a fast and practical hydronic radiant system that goes under almost any finished flooring. The SubRay system uses cabinet grade Baltic Birch wood components and ASTM pipe sizes. The system is suitable for wood frame or concrete floors, in new construction or remodeling projects. The system works with standard SDR9 3/8 PEX, /" PEX, and 3/8 Onix tubing s. The SubRay System is designed to securely hold the PEX pipe without the squeaking or popping associated with the expansion of tubing. The SubRay System is available in 5mm components for 3/8 PEX and 8mm components for / PEX and 3/8 Onix tubing. The components are built with layer laminations, and CNC routed to precise dimensions to give you a perfect fit radiant sub floor. The components are manufactured of Group density or better as required by the hardwood floor manufacturers to ensure proper fastener holding capabilities. Part # Description Header Sticks 83 Header Sticks, 5mm, 3 wide x 4 long with 3 bends 86 Header Sticks, 8mm, 3 wide x 4 long with 3 bends Corner Sweeps Sleepers 83 Sleepers, 5mm, 6 wide x 6 long 835 Sleepers, 8mm, 6 wide x 6 long Corner Sweeps 8 Corner Sweeps, 5mm, 8 x 8 84 Corner Sweeps, 8mm, 8 x 8 Grippers Aluminum Conduction Roll 83 Aluminum Conduction Roll, 6 wide x 5 long Grippers 87 Grippers, 5mm 8 Grippers, 8mm Reflecting Tape 89 Reflecting Tape, Aluminum Conduction Roll C-Covers 86 C-Covers, 5mm, x 4 long 88 C-Covers, 8mm, x 4 long Note: 5mm SubRay components are for use with 3/8 PEX. 8mm SubRay components are for use with 3/8 Onix and / PEX. Sleepers " Reflecting Tape C-Cover Header Sticks Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 5

55 Project Information Project Name: Engineer: Submitted: ThermalPro Boiler Connection Station Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Product Details The ThermalPro boiler connection station is a compact, pre-piped mechanical system complete with circulator, isolation ball valves, thermometers, pressure bypass valve and, on mixed stations, a 4 volt, 3-way mixing valve. ThermalPro boiler stations are designed to speed up installation by connecting directly to a hydronic heating system providing a complete and compact piping and mixing system in a box. ThermalPro boiler stations can handle up to 5, Btu/H. ThermalPro non-mixed boiler stations can provide a wide range of control to accommodate many project applications from hydronic air handlers to baseboards. ThermalPro mixed boiler stations are designed to provide low temperature floor heating by connecting the mixing valve to the mixing control of your choice (not provided). The mixing valve is equipped with a manual adjustment knob, which can be used for single zone operation or temporary control of a multi-zone low temperature floor heating system. Description Order Number ThermalPro Boiler Station, Non-Mixed, UPS5-58F 8367 ThermalPro Boiler Station, Non-Mixed, UPS5-99F 847 ThermalPro Boiler Station, Mixed, 7.3 Cv 8368 ThermalPro Boiler Station, Mixed, 9.8 Cv, UPS5-58F 8369 ThermalPro Boiler Station, Mixed, 9.8 Cv, UPS5-99F 848 Technical Details Mixing Valve/4V Motor Valve material.. Brass Rotation (factory set) 9º Valve size with UPS5-58FC 7.3cv Torque 45 in.lb (5Nm) Valve size with UPS5-99FC 9.3cv Enclosure.. NEMA IP4 Supply voltage. 4VAC Ambient temperature range -5º to 55ºC Power consumption. VA Signal/Run time.7min (6Hz) Circulators Model Spd Volts Amps Watts HP Capacitor Circulator Casing... Cast Iron Maximum Fluid Temperature... C UPS5-58FC /5 µf/8v Minimum Fluid Temperature... 3 C Maximum Working Pressure psi.8 97 UPS5-99FC µf/8v UPS5-58FC UPS5-99FC Head (ft) Head (ft) Flow (gpm) - Speed - Speed 3 - Speed 3 Flow (gpm) Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 5

56 Dimensions " (54) 5" (7) 4 " (3) Pressure Bypass Sensor Well 4" (356) Ball Valves c/w Check Valves & Thermometers Circulator 3-Way Mixing Valve 7" Deep Non-Mixed Mixed Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 5

57 4 6 F C 8 C F F C RE TURN 4 SUPPLY Project Information Project Name: Engineer: Submitted: ThermalPro Boiler Station Header Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Product Details The ThermalPro Boiler Station Header provides an easy way to combine ThermalPro Boiler Stations together on a single manifold. This greatly reduces installation time and money as the stations are connected directly to the header through union connections. Boiler Station Headers are available to connect either two or three ThermalPro units and come with an insulating cover. Description Order Number Part Number BMX -Module Boiler Station Header 837 D7 BM3X 3-Module Boiler Station Header 837 D73 Dimensions " (7) 5" (64) 5" 5" (7) (7) " (64) " (64) 5" 5" 5" 5" (7) (7) (7) (7) " (58) " (559) 837 BMX -Module Boiler Station Header 5" (7) 5" (7) 5" (7) 5" (7) 5" (7) 3 8 " 5" (79) (7) " (64) 7" (78) 3 8 " (6) 5" (7) Side View 5" (7) 3 8 " 5" (79) (7) " 5" 5" " (54) (7) (7) (54) 3" (76) 3" (83) 837 BM3X 3-Module Boiler Station Header THERMALPRO BOILER BOXES THERMALPRO BOILER STATION HEADER Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 53

58 NOTES 54

59 Project Information Project Name: Engineer: Submitted: Product Details PS HYDRAULIC SEPARATOR ( ) Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: The PS Hydraulic Separator is designed for use in boiler systems for the hydraulic separation of a boiler heating circuit from its downstream mixing valve or pump heating circuits. The separator consists of a square hollow profile chamber with four flat-sealing -/ BSP male thread connection points. The separator also has ½ BSP female thread connections for boiler fill and drain valve, venting unit and immersion well. The unit is supplied complete with insulation, boiler fill and drain valve, immersion well, venting unit, gaskets, wall bracket and mounting materials. Union connections must be ordered separately and are available in either NPT or copper sweat. Technical Details Part Number Maximum volume flow: Maximum operating pressure: 87 PSI 8375 Boiler heating circuit connection: -/ BSP Male G Mixing valve/boiler module connection: -/ BSP Male G Immersion Sleeve Air Vent 3 8 " (79) 5-3/4" (4) 4 " () 9-/6" (5) Insulated Cover Fill/Drain Valve Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 55

60 Project Information Project Name: Engineer: Submitted: Product Details PS HYDRAULIC SEPARATOR (44 ) Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: The PS Hydraulic Separator is designed for use in boiler systems for the hydraulic separation of a boiler heating circuit from its downstream mixing valve or pump heating circuits. The separator consists of a square hollow profile chamber with four flat-sealing BSP male thread connection points. The separator also has / BSP female thread connections for boiler fill and drain valve and immersion well and 3/8 BSP female for venting unit.. The unit is supplied complete with insulation, boiler fill and drain valve, immersion well, venting unit, gaskets, wall bracket and mounting materials. Union connections must be ordered separately. Technical Details Part Number Maximum volume flow: 44 Maximum operating pressure: 87 PSI 8865 Boiler heating circuit connection: BSP Male G Mixing valve/boiler module connection: BSP Male G Mounting Bracket 5 " 7 6 " " 9" " Immersion Sensor Manual Air Vent 4 4 " " Male " " " 9 8 " " Male " Male " Drain Valve 5 " " 4 6 " 8 " Dimensional W ith Insulated Covering Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 56

61 THERMALPRO MANIFOLD STATION (Isotherm Mixing Module) Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: The ThermalPro Isotherm Mixing Module is a compact, pre-piped, pre-wired pump and mixing valve control connected directly to a WattsRadiant Stainless Steel manifold and installed in a beautiful white powder coated steel cabinet with cover door. The concept of the ThermalPro Isotherm Mixing Module is to speed up radiant installations by providing a complete piping and mixing system in a box and ready to go. The Isotherm mixing module can provide up to 5, Btu/h for a standard radiant heating system. The temperature range of the Isotherm mixing module s adjustable and lockable mixing valve is ºF to 4ºF providing a wide range of control to accommodate many project design applications from floor warming to floor heating. The Manifold Station can be provided with manifold loop actuating motors and a WattsRadiant Zone Control Module installed in the cabinet to simplify system zone wiring. Technical Details Isotherm Minimum Supply Temperature... 4 F Mixing Valve Material... Bronze Maximum Supply Temperature... 4 F Isotherm Piping... Brass Maximum Heat Output... 5 MBH Manifolds Trunk Material... AISI 34 S.S. Maximum Operating Temperature... 9 C Manifold Connection (Standard)... BSP Maximum Operating Pressure PSI Circuit Spacing mm O.C. Maximum Trunk Flow Rate (Standard)... Thread Connection Type... BSP Maximum Circuit Flow Rate (Standard)... Control Module/Actuator Module Voltage... 4 V Actuator Voltage... 4 V Maximum Amperage/Terminal Block....3 A. Actuator Power Consumption....5 W (VA) Maximum No. Actuators/Terminal Block... 4 Actuator Ambient Temperature Range... C up to 5 C Maximum No. Thermostats/Zones... 8* * based on 6 Zone Master with Expansion Modules Cabinets Manifold Size Dimension (Finished) Dimension (Rough-in) to 4 Loop 6 high x 33 wide x 5-3/4 deep 4 high x 3 wide x 5-3/4 deep 5 to 8 Loop 6 high x 4 wide x 5-3/4 deep 4 high x 4 wide x 5-3/4 deep 9 to Loop 6 high x 5 wide x 5-3/4 deep 4 high x 5 wide x 5-3/4 deep Circulators Model Spd Volts Amps Watts HP Capacitor Circulator Casing... Cast Iron Maximum Fluid Temperature... C UPS5-58FC /5 µf/8v Minimum Fluid Temperature... 3 C Maximum Working Pressure psi ThermalPro Manifold Station Nomenclature Station Model Pump Model Actuator Option Manifold Model No. of Circuits ISO ST ISO - Isotherm - UPS5-58 A with Actuator N less Actuator ST Standard through Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 57

62 4 8 F C F C F C 4 6 F C Pump Curves 5 UPS5-58FC Head (ft) Flow (gpm) - Speed - Speed 3 - Speed 3 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 58

63 THERMALPRO MANIFOLD STATION (Mixing Module) Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: The ThermalPro Mixing Module is a compact, pre-piped, pre-wired pump and mixing valve package connected directly to a WattsRadiant Standard or -/ Hi-Flow Stainless Steel manifold and installed in a white powder coated steel cabinet with cover door. The concept of the ThermalPro Mixing Module is to speed up radiant installations by providing a complete piping and mixing system in a box and ready to go. ThermalPro Mixing Modules are supplied with your choice of either an UPS5-58 or UPS6-99 circulator depending on your projects flow and/or head requirements. The unit also comes equipped with a 3-way 4V motorized mixing valve, the controller is sold separately. The Manifold Station can be provided with manifold loop actuating motors and a WattsRadiant Zone Control Module, as an option, installed in the cabinet to simplify system zone wiring. Technical Details Manifolds Trunk Material... AISI 34 S.S. Maximum Operating Pressure PSI Manifold Connection (Standard)... BSP Maximum Trunk Flow Rate (Standard)... Manifold Connection (HiFlow)... -/4 BSP Maximum Trunk Flow Rate (HiFlow)... Circuit Spacing mm O.C. Maximum Circuit Flow Rate (Standard)... Thread Connection Type... BSP Maximum Circuit Flow Rate (HiFlow)... 4 Maximum Operating Temperature... 9 C Mixing Valve/4V Motor Valve Material... Brass Rotation (factory set)... 9 Valve Size with UPS5-58FC cv Torque in. lb (5Nm) Valve Size with UPS5-99FC cv Enclosure... NEMA IP4 Supply Voltage... 4 VAC Ambient Temperature Range to 55 C Power Consumption... VA Signal/Run Time....7 min (6Hz) Control Module/Actuator Module Voltage... 4 V Actuator Voltage... 4 V Maximum Amperage/Terminal Block....3 A. Actuator Power Consumption....5 W (VA) Maximum No. Actuators/Terminal Block... 4 Actuator Ambient Temperature Range... C up to 5 C Maximum No. Thermostats/Zones... 8* * based on 6 Zone Master with Expansion Modules Cabinets Manifold Size Dimension (Finished) Dimension (Rough-in) to 4 Loop 6 high x 33 wide x 5-3/4 deep 4 high x 3 wide x 5-3/4 deep 5 to 8 Loop 6 high x 4 wide x 5-3/4 deep 4 high x 4 wide x 5-3/4 deep 9 to Loop 6 high x 5 wide x 5-3/4 deep 4 high x 5 wide x 5-3/4 deep Circulators Model Spd Volts Amps Watts HP Capacitor Circulator Casing... Cast Iron Maximum Fluid Temperature... C UPS5-58FC /5 µf/8v Minimum Fluid Temperature... 3 C Maximum Working Pressure psi.8 97 UPS5-99FC µf/8v ThermalPro Manifold Station Nomenclature Station Model Pump Model Actuator Option Manifold Model No. of Circuits 3WM 3WM - 3 Way Mixing - UPS UPS5-99 A with Actuator N less Actuator ST Standard HF HiFlow through Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 59

64 4 6 8 F C F C Pump Curves 5 UPS5-58FC 3 UPS5-99FC 5 Head (ft) Head (ft) Flow (gpm) - Speed - Speed 3 - Speed 3 Flow (gpm) 5 " 3" 5 " RETURN " " 3 " SUPPLY 5 " LEFT 3" RIGHT Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 6

65 THERMALPRO MANIFOLD STATION (Non-Mixed, With Pump) Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: The ThermalPro Non-Mixed Manifold Station consists of either a WattsRadiant Standard or HiFlow Stainless Steel manifold installed in a beautiful white powder coated steel cabinet with cover door. Manifold Stations are available in to loop manifold configurations. The Manifold Station can be provided with manifold loop actuating motors and a WattsRadiant Zone Control Module installed in the cabinet to simplify system zone wiring. Unit also comes with your choice of a Grundfos UPS5-58FC or UPS5-99FC multi-speed circulator. Technical Details Manifolds Trunk Material... AISI 34 S.S. Maximum Operating Pressure PSI Manifold Connection (Standard)... BSP Maximum Trunk Flow Rate (Standard)... Manifold Connection (HiFlow)... -/4 BSP Maximum Trunk Flow Rate (HiFlow)... Circuit Spacing mm O.C. Maximum Circuit Flow Rate (Standard)... Thread Connection Type... BSP Maximum Circuit Flow Rate (HiFlow)... 4 Maximum Operating Temperature... 9 C Control Module/Actuator Module Voltage... 4 V Actuator Voltage... 4 V Maximum Amperage/Terminal Block....3 A. Actuator Power Consumption....5 W (VA) Maximum No. Actuators/Terminal Block... 4 Actuator Ambient Temperature Range... C up to 5 C Maximum No. Thermostats/Zones... 8* * based on 6 Zone Master with Expansion Modules Cabinets Manifold Size Dimension (Finished) Dimension (Rough-in) to 6 Loop 4 high x 33 wide x 5-3/4 deep 4 high x 3 wide x 5-3/4 deep 7 to Loop 4 high x 4 wide x 5-3/4 deep 4 high x 4 wide x 5-3/4 deep to Loop 4 high x 5 wide x 5-3/4 deep 4 high x 5 wide x 5-3/4 deep Circulators Model Spd Volts Amps Watts HP Capacitor Circulator Casing... Cast Iron Maximum Fluid Temperature... C UPS5-58FC /5 µf/8v Minimum Fluid Temperature... 3 C Maximum Working Pressure psi.8 97 UPS5-99FC µf/8v ThermalPro Manifold Station Nomenclature Station Model Pump Model Actuator Option Manifold Model No. of Circuits NOM NOM No Mixing No Pump - UPS UPS5-99 A with Actuator N less Actuator ST Standard HF HiFlow through Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 6

66 4 6 8 F C F C RETURN 4 SUPPLY F C F C RETURN 4 SUPPLY Pump Curves 5 UPS5-58FC 3 UPS5-99FC 5 Head (ft) Head (ft) Flow (gpm) - Speed - Speed 3 - Speed 3 Flow (gpm) Pumped Manifold Station less Actuators Pumped Manifold Station with Actuators Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 6

67 4 6 F C F C RETURN 4 SUPPLY F C F C RETURN 4 SUPPLY THERMALPRO MANIFOLD STATION (Non-Mixed, No Pump) Project Information Project Name: Engineer: Submitted: Product Details Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: The ThermalPro Non-Mixed Manifold Station consists of either a WattsRadiant Standard or HiFlow Stainless Steel manifold installed in a beautiful white powder coated steel cabinet with cover door. Manifold Stations are available in to loop manifold configurations. The Manifold Station can be provided with manifold loop actuating motors and a WattsRadiant Zone Control Module installed in the cabinet to simplify system zone wiring. Technical Data Manifold Trunk Material Circuit Spacing... Manifold Connection (Standard). Manifold Connection (HiFlow). Thread/Connection Type.. Max. Trunk Flow Rate (Standard).. Max. Trunk Flow Rate (HiFlow)... Max. Circuit Flow Rate (Standard).. Max. Circuit Flow Rate (HiFlow).. Max. Operating Temperature.. Max. Operating Pressure. AISI 34 Stainless Steel -/8 O.C. (53.8mm) BSP -/4 BSP BSP Thread (45.4 liters) (83. liters). (7.6 liters) 4. (5. liters) 94 F (9 Celsius) 87 psi (5.9 bar) Control Module/Actuator Module Voltage.. Max. Amperage/Terminal Block.. Max. No. Actuators/Terminal Block. Max. No. Thermostats/Zones... Actuator Voltage. Actuator Power Consumption.. Actuator Ambient Temperature Range... 4V.3A 4 8 4V.5W (VA) (continuous duty) ºC up to 5ºC during use Manifold Size Cabinet Size Cabinet Dimensions Cabinet R.I. Dimensions to 6 Loop Stainless Steel Manifold Small Cabinet 4 high X 33 wide X 5-3/4 deep 4 high X 3 wide X 5-3/4 deep 7 to Loop Stainless Steel Manifold Medium Cabinet 4 high X 4 wide X 5-3/4 deep 4 high X 4 wide X 5-3/4 deep Station Model NOM ThermalPRO Manifold Station Nomenclature Circulator Actuator Manifold Model Option Model NOM - No Mixing - No Pump A - with Actuator N - without Actuator ST - " S.S. Manifold HF - HiFlow S.S. Manifold Number of Circuits through Non-Mixed Manifold Station Non-Mixed Manifold Station with Actuators Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 63

68 NOTES 64

69 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX PRIMARY PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 65

70 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 66

71 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX DIRECT PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 67

72 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 68

73 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX DMIX PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 69

74 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 7

75 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX DMIX HYBRID PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 7

76 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 7

77 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX DMIX PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 73

78 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 74

79 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX DVIP HYBRID PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 75

80 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 76

81 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX DHX PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 77

82 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 78

83 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX CONDENSING BOILER PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: This valve actuator is an optional feature for mounting directly to the balancing manifold. The actuator has a view window to indicate position of valve, open/close. The actuator provides on/off flow control for individual radiant circuits, or groups of circuits, to allow for zoning. Flow is balanced prior to installation of actuator by turning the adjustment valve under the cap with the key provided with the manifold. Actuator is 4VAC and is available with -wire less end switch and 4-wire with end switch. Description Order Number Part Number -Wire 4VAC, Normally Closed,.5W Actuator 4-Wire 4VAC, Normally Closed,.5W Actuator with End Switch Technical Details C4NC C4NC4 Max. actuator stroke.. Working stroke on valve.... Rated voltage.. Frequency... Power consumption Version.. Initial movement time. Marking Degree of protection against ingress of water.. Electrical protection class. Ambient temperature range.. Storage temperature.. Mechanical connection.. 3.5mm.5mm 4V to 6 Hz.5W (VA) (continuous duty) NC (Normally Closed) NO (Normally Open); -wire; 4-wire with micro switch ~9 seconds CE according to EN EN IP44 according to EN Class II C up to 5 C during use -5 C up to 6 C Threaded ring nut M3X.5 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 79

84 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 8

85 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX GEO PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 8

86 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 8

87 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX SOURCE SELECT PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 83

88 Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 84

89 Project Information Project Name: Engineer: Submitted: Product Details HYDRONEX ZONE PANEL Approved: Date: 5435 North Service Road Burlington, Ontario Canada L7L 5H7 Ph: Fax: Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please /8/ 85